163935876

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:170

約数の個数: 144

約数和(自身を含む): 451640448

約数和(自身を除く): 287704572

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 41, 52, 57, 71, 76, 78, 82, 114, 123, 142, 156, 164, 213, 228, 246, 247, 284, 361, 426, 492, 494, 533, 722, 741, 779, 852, 923, 988, 1066, 1083, 1349, 1444, 1482, 1558, 1599, 1846, 2132, 2166, 2337, 2698, 2769, 2911, 2964, 3116, 3198, 3692, 4047, 4332, 4674, 4693, 5396, 5538, 5822, 6396, 8094, 8733, 9348, 9386, 10127, 11076, 11644, 14079, 14801, 16188, 17466, 17537, 18772, 20254, 25631, 28158, 29602, 30381, 34932, 35074, 37843, 40508, 44403, 51262, 52611, 55309, 56316, 59204, 60762, 70148, 75686, 76893, 88806, 102524, 105222, 110618, 113529, 121524, 151372, 153786, 165927, 177612, 192413, 210444, 221236, 227058, 307572, 331854, 333203, 384826, 454116, 577239, 663708, 666406, 719017, 769652, 999609, 1050871, 1154478, 1332812, 1438034, 1999218, 2101742, 2157051, 2308956, 2876068, 3152613, 3998436, 4203484, 4314102, 6305226, 8628204, 12610452, 13661323, 27322646, 40983969, 54645292, 81967938, 163935876]

約数ペア:

[(1, 163935876), (2, 81967938), (3, 54645292), (4, 40983969), (6, 27322646), (12, 13661323), (13, 12610452), (19, 8628204), (26, 6305226), (38, 4314102), (39, 4203484), (41, 3998436), (52, 3152613), (57, 2876068), (71, 2308956), (76, 2157051), (78, 2101742), (82, 1999218), (114, 1438034), (123, 1332812), (142, 1154478), (156, 1050871), (164, 999609), (213, 769652), (228, 719017), (246, 666406), (247, 663708), (284, 577239), (361, 454116), (426, 384826), (492, 333203), (494, 331854), (533, 307572), (722, 227058), (741, 221236), (779, 210444), (852, 192413), (923, 177612), (988, 165927), (1066, 153786), (1083, 151372), (1349, 121524), (1444, 113529), (1482, 110618), (1558, 105222), (1599, 102524), (1846, 88806), (2132, 76893), (2166, 75686), (2337, 70148), (2698, 60762), (2769, 59204), (2911, 56316), (2964, 55309), (3116, 52611), (3198, 51262), (3692, 44403), (4047, 40508), (4332, 37843), (4674, 35074), (4693, 34932), (5396, 30381), (5538, 29602), (5822, 28158), (6396, 25631), (8094, 20254), (8733, 18772), (9348, 17537), (9386, 17466), (10127, 16188), (11076, 14801), (11644, 14079)]