177128028

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:233

約数の個数: 216

約数和(自身を含む): 581331296

約数和(自身を除く): 404203268

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 37, 42, 44, 63, 66, 74, 77, 84, 99, 111, 121, 126, 132, 148, 154, 157, 198, 222, 231, 242, 252, 259, 308, 314, 333, 363, 396, 407, 444, 462, 471, 484, 518, 628, 666, 693, 726, 777, 814, 847, 924, 942, 1036, 1089, 1099, 1221, 1332, 1386, 1413, 1452, 1554, 1628, 1694, 1727, 1884, 2178, 2198, 2331, 2442, 2541, 2772, 2826, 2849, 3108, 3297, 3388, 3454, 3663, 4356, 4396, 4477, 4662, 4884, 5082, 5181, 5652, 5698, 5809, 6594, 6908, 7326, 7623, 8547, 8954, 9324, 9891, 10164, 10362, 11396, 11618, 12089, 13188, 13431, 14652, 15246, 15543, 17094, 17427, 17908, 18997, 19782, 20724, 23236, 24178, 25641, 26862, 30492, 31086, 31339, 34188, 34854, 36267, 37994, 39564, 40293, 40663, 48356, 51282, 52281, 53724, 56991, 62172, 62678, 63899, 69708, 72534, 75988, 80586, 81326, 94017, 102564, 104562, 108801, 113982, 121989, 125356, 127798, 132979, 145068, 161172, 162652, 170973, 188034, 191697, 209124, 217602, 227964, 243978, 255596, 265958, 282051, 341946, 365967, 376068, 383394, 398937, 435204, 447293, 487956, 531916, 564102, 575091, 683892, 702889, 731934, 766788, 797874, 894586, 1128204, 1150182, 1196811, 1341879, 1405778, 1463868, 1595748, 1789172, 2108667, 2300364, 2393622, 2683758, 2811556, 4025637, 4217334, 4787244, 4920223, 5367516, 6326001, 8051274, 8434668, 9840446, 12652002, 14760669, 16102548, 19680892, 25304004, 29521338, 44282007, 59042676, 88564014, 177128028]

約数ペア:

[(1, 177128028), (2, 88564014), (3, 59042676), (4, 44282007), (6, 29521338), (7, 25304004), (9, 19680892), (11, 16102548), (12, 14760669), (14, 12652002), (18, 9840446), (21, 8434668), (22, 8051274), (28, 6326001), (33, 5367516), (36, 4920223), (37, 4787244), (42, 4217334), (44, 4025637), (63, 2811556), (66, 2683758), (74, 2393622), (77, 2300364), (84, 2108667), (99, 1789172), (111, 1595748), (121, 1463868), (126, 1405778), (132, 1341879), (148, 1196811), (154, 1150182), (157, 1128204), (198, 894586), (222, 797874), (231, 766788), (242, 731934), (252, 702889), (259, 683892), (308, 575091), (314, 564102), (333, 531916), (363, 487956), (396, 447293), (407, 435204), (444, 398937), (462, 383394), (471, 376068), (484, 365967), (518, 341946), (628, 282051), (666, 265958), (693, 255596), (726, 243978), (777, 227964), (814, 217602), (847, 209124), (924, 191697), (942, 188034), (1036, 170973), (1089, 162652), (1099, 161172), (1221, 145068), (1332, 132979), (1386, 127798), (1413, 125356), (1452, 121989), (1554, 113982), (1628, 108801), (1694, 104562), (1727, 102564), (1884, 94017), (2178, 81326), (2198, 80586), (2331, 75988), (2442, 72534), (2541, 69708), (2772, 63899), (2826, 62678), (2849, 62172), (3108, 56991), (3297, 53724), (3388, 52281), (3454, 51282), (3663, 48356), (4356, 40663), (4396, 40293), (4477, 39564), (4662, 37994), (4884, 36267), (5082, 34854), (5181, 34188), (5652, 31339), (5698, 31086), (5809, 30492), (6594, 26862), (6908, 25641), (7326, 24178), (7623, 23236), (8547, 20724), (8954, 19782), (9324, 18997), (9891, 17908), (10164, 17427), (10362, 17094), (11396, 15543), (11618, 15246), (12089, 14652), (13188, 13431)]