163949381570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1367}}^1\times {\mathrm{9511}}^1$

素因数の和:10995

約数の個数: 64

約数和(自身を含む): 321354625536

約数和(自身を除く): 157405243966

約数列:

[1, 2, 5, 10, 13, 26, 65, 97, 130, 194, 485, 970, 1261, 1367, 2522, 2734, 6305, 6835, 9511, 12610, 13670, 17771, 19022, 35542, 47555, 88855, 95110, 123643, 132599, 177710, 247286, 265198, 618215, 662995, 922567, 1236430, 1325990, 1723787, 1845134, 3447574, 4612835, 8618935, 9225670, 11993371, 13001537, 17237870, 23986742, 26003074, 59966855, 65007685, 119933710, 130015370, 169019981, 338039962, 845099905, 1261149089, 1690199810, 2522298178, 6305745445, 12611490890, 16394938157, 32789876314, 81974690785, 163949381570]

約数ペア:

[(1, 163949381570), (2, 81974690785), (5, 32789876314), (10, 16394938157), (13, 12611490890), (26, 6305745445), (65, 2522298178), (97, 1690199810), (130, 1261149089), (194, 845099905), (485, 338039962), (970, 169019981), (1261, 130015370), (1367, 119933710), (2522, 65007685), (2734, 59966855), (6305, 26003074), (6835, 23986742), (9511, 17237870), (12610, 13001537), (13670, 11993371), (17771, 9225670), (19022, 8618935), (35542, 4612835), (47555, 3447574), (88855, 1845134), (95110, 1723787), (123643, 1325990), (132599, 1236430), (177710, 922567), (247286, 662995), (265198, 618215)]