177919572

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{67}}^1\times {\mathrm{613}}^1$

素因数の和:725

約数の個数: 72

約数和(自身を含む): 445410336

約数和(自身を除く): 267490764

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 67, 76, 114, 134, 201, 228, 268, 361, 402, 613, 722, 804, 1083, 1226, 1273, 1444, 1839, 2166, 2452, 2546, 3678, 3819, 4332, 5092, 7356, 7638, 11647, 15276, 23294, 24187, 34941, 41071, 46588, 48374, 69882, 72561, 82142, 96748, 123213, 139764, 145122, 164284, 221293, 246426, 290244, 442586, 492852, 663879, 780349, 885172, 1327758, 1560698, 2341047, 2655516, 3121396, 4682094, 9364188, 14826631, 29653262, 44479893, 59306524, 88959786, 177919572]

約数ペア:

[(1, 177919572), (2, 88959786), (3, 59306524), (4, 44479893), (6, 29653262), (12, 14826631), (19, 9364188), (38, 4682094), (57, 3121396), (67, 2655516), (76, 2341047), (114, 1560698), (134, 1327758), (201, 885172), (228, 780349), (268, 663879), (361, 492852), (402, 442586), (613, 290244), (722, 246426), (804, 221293), (1083, 164284), (1226, 145122), (1273, 139764), (1444, 123213), (1839, 96748), (2166, 82142), (2452, 72561), (2546, 69882), (3678, 48374), (3819, 46588), (4332, 41071), (5092, 34941), (7356, 24187), (7638, 23294), (11647, 15276)]