207869256

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:284

約数の個数: 192

約数和(自身を含む): 674369280

約数和(自身を除く): 466500024

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 37, 42, 56, 63, 71, 72, 74, 84, 111, 126, 142, 148, 157, 168, 213, 222, 252, 259, 284, 296, 314, 333, 426, 444, 471, 497, 504, 518, 568, 628, 639, 666, 777, 852, 888, 942, 994, 1036, 1099, 1256, 1278, 1332, 1413, 1491, 1554, 1704, 1884, 1988, 2072, 2198, 2331, 2556, 2627, 2664, 2826, 2982, 3108, 3297, 3768, 3976, 4396, 4473, 4662, 5112, 5254, 5652, 5809, 5964, 6216, 6594, 7881, 8792, 8946, 9324, 9891, 10508, 11147, 11304, 11618, 11928, 13188, 15762, 17427, 17892, 18389, 18648, 19782, 21016, 22294, 23236, 23643, 26376, 31524, 33441, 34854, 35784, 36778, 39564, 40663, 44588, 46472, 47286, 52281, 55167, 63048, 66882, 69708, 73556, 78029, 79128, 81326, 89176, 94572, 100323, 104562, 110334, 121989, 133764, 139416, 147112, 156058, 162652, 165501, 189144, 200646, 209124, 220668, 234087, 243978, 267528, 312116, 325304, 331002, 365967, 401292, 412439, 418248, 441336, 468174, 487956, 624232, 662004, 702261, 731934, 802584, 824878, 936348, 975912, 1237317, 1324008, 1404522, 1463868, 1649756, 1872696, 2474634, 2809044, 2887073, 2927736, 3299512, 3711951, 4949268, 5618088, 5774146, 7423902, 8661219, 9898536, 11548292, 14847804, 17322438, 23096584, 25983657, 29695608, 34644876, 51967314, 69289752, 103934628, 207869256]

約数ペア:

[(1, 207869256), (2, 103934628), (3, 69289752), (4, 51967314), (6, 34644876), (7, 29695608), (8, 25983657), (9, 23096584), (12, 17322438), (14, 14847804), (18, 11548292), (21, 9898536), (24, 8661219), (28, 7423902), (36, 5774146), (37, 5618088), (42, 4949268), (56, 3711951), (63, 3299512), (71, 2927736), (72, 2887073), (74, 2809044), (84, 2474634), (111, 1872696), (126, 1649756), (142, 1463868), (148, 1404522), (157, 1324008), (168, 1237317), (213, 975912), (222, 936348), (252, 824878), (259, 802584), (284, 731934), (296, 702261), (314, 662004), (333, 624232), (426, 487956), (444, 468174), (471, 441336), (497, 418248), (504, 412439), (518, 401292), (568, 365967), (628, 331002), (639, 325304), (666, 312116), (777, 267528), (852, 243978), (888, 234087), (942, 220668), (994, 209124), (1036, 200646), (1099, 189144), (1256, 165501), (1278, 162652), (1332, 156058), (1413, 147112), (1491, 139416), (1554, 133764), (1704, 121989), (1884, 110334), (1988, 104562), (2072, 100323), (2198, 94572), (2331, 89176), (2556, 81326), (2627, 79128), (2664, 78029), (2826, 73556), (2982, 69708), (3108, 66882), (3297, 63048), (3768, 55167), (3976, 52281), (4396, 47286), (4473, 46472), (4662, 44588), (5112, 40663), (5254, 39564), (5652, 36778), (5809, 35784), (5964, 34854), (6216, 33441), (6594, 31524), (7881, 26376), (8792, 23643), (8946, 23236), (9324, 22294), (9891, 21016), (10508, 19782), (11147, 18648), (11304, 18389), (11618, 17892), (11928, 17427), (13188, 15762)]