169215228

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:241

約数の個数: 216

約数和(自身を含む): 550734912

約数和(自身を除く): 381519684

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 47, 49, 52, 63, 78, 84, 91, 94, 98, 117, 126, 141, 147, 156, 157, 182, 188, 196, 234, 252, 273, 282, 294, 314, 329, 364, 423, 441, 468, 471, 546, 564, 588, 611, 628, 637, 658, 819, 846, 882, 942, 987, 1092, 1099, 1222, 1274, 1316, 1413, 1638, 1692, 1764, 1833, 1884, 1911, 1974, 2041, 2198, 2303, 2444, 2548, 2826, 2961, 3276, 3297, 3666, 3822, 3948, 4082, 4277, 4396, 4606, 5499, 5652, 5733, 5922, 6123, 6594, 6909, 7332, 7379, 7644, 7693, 8164, 8554, 9212, 9891, 10998, 11466, 11844, 12246, 12831, 13188, 13818, 14287, 14758, 15386, 17108, 18369, 19782, 20727, 21996, 22137, 22932, 23079, 24492, 25662, 27636, 28574, 29516, 29939, 30772, 36738, 38493, 39564, 41454, 42861, 44274, 46158, 51324, 51653, 57148, 59878, 66411, 69237, 73476, 76986, 82908, 85722, 88548, 89817, 92316, 95927, 100009, 103306, 119756, 128583, 132822, 138474, 153972, 154959, 171444, 179634, 191854, 200018, 206612, 257166, 265644, 269451, 276948, 287781, 300027, 309918, 359268, 361571, 383708, 400036, 464877, 514332, 538902, 575562, 600054, 619836, 671489, 723142, 863343, 900081, 929754, 1077804, 1084713, 1151124, 1200108, 1342978, 1446284, 1726686, 1800162, 1859508, 2014467, 2169426, 2685956, 3254139, 3453372, 3600324, 4028934, 4338852, 4700423, 6043401, 6508278, 8057868, 9400846, 12086802, 13016556, 14101269, 18801692, 24173604, 28202538, 42303807, 56405076, 84607614, 169215228]

約数ペア:

[(1, 169215228), (2, 84607614), (3, 56405076), (4, 42303807), (6, 28202538), (7, 24173604), (9, 18801692), (12, 14101269), (13, 13016556), (14, 12086802), (18, 9400846), (21, 8057868), (26, 6508278), (28, 6043401), (36, 4700423), (39, 4338852), (42, 4028934), (47, 3600324), (49, 3453372), (52, 3254139), (63, 2685956), (78, 2169426), (84, 2014467), (91, 1859508), (94, 1800162), (98, 1726686), (117, 1446284), (126, 1342978), (141, 1200108), (147, 1151124), (156, 1084713), (157, 1077804), (182, 929754), (188, 900081), (196, 863343), (234, 723142), (252, 671489), (273, 619836), (282, 600054), (294, 575562), (314, 538902), (329, 514332), (364, 464877), (423, 400036), (441, 383708), (468, 361571), (471, 359268), (546, 309918), (564, 300027), (588, 287781), (611, 276948), (628, 269451), (637, 265644), (658, 257166), (819, 206612), (846, 200018), (882, 191854), (942, 179634), (987, 171444), (1092, 154959), (1099, 153972), (1222, 138474), (1274, 132822), (1316, 128583), (1413, 119756), (1638, 103306), (1692, 100009), (1764, 95927), (1833, 92316), (1884, 89817), (1911, 88548), (1974, 85722), (2041, 82908), (2198, 76986), (2303, 73476), (2444, 69237), (2548, 66411), (2826, 59878), (2961, 57148), (3276, 51653), (3297, 51324), (3666, 46158), (3822, 44274), (3948, 42861), (4082, 41454), (4277, 39564), (4396, 38493), (4606, 36738), (5499, 30772), (5652, 29939), (5733, 29516), (5922, 28574), (6123, 27636), (6594, 25662), (6909, 24492), (7332, 23079), (7379, 22932), (7644, 22137), (7693, 21996), (8164, 20727), (8554, 19782), (9212, 18369), (9891, 17108), (10998, 15386), (11466, 14758), (11844, 14287), (12246, 13818), (12831, 13188)]