156775856

素因数分解:

$2^4\times {\mathrm{29}}^2\times {\mathrm{61}}^1\times {\mathrm{191}}^1$

素因数の和:318

約数の個数: 60

約数和(自身を含む): 321419904

約数和(自身を除く): 164644048

約数列:

[1, 2, 4, 8, 16, 29, 58, 61, 116, 122, 191, 232, 244, 382, 464, 488, 764, 841, 976, 1528, 1682, 1769, 3056, 3364, 3538, 5539, 6728, 7076, 11078, 11651, 13456, 14152, 22156, 23302, 28304, 44312, 46604, 51301, 88624, 93208, 102602, 160631, 186416, 205204, 321262, 337879, 410408, 642524, 675758, 820816, 1285048, 1351516, 2570096, 2703032, 5406064, 9798491, 19596982, 39193964, 78387928, 156775856]

約数ペア:

[(1, 156775856), (2, 78387928), (4, 39193964), (8, 19596982), (16, 9798491), (29, 5406064), (58, 2703032), (61, 2570096), (116, 1351516), (122, 1285048), (191, 820816), (232, 675758), (244, 642524), (382, 410408), (464, 337879), (488, 321262), (764, 205204), (841, 186416), (976, 160631), (1528, 102602), (1682, 93208), (1769, 88624), (3056, 51301), (3364, 46604), (3538, 44312), (5539, 28304), (6728, 23302), (7076, 22156), (11078, 14152), (11651, 13456)]