156772192

素因数分解:

$2^5\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{331}}^1$

素因数の和:420

約数の個数: 72

約数和(自身を含む): 334697832

約数和(自身を除く): 177925640

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 41, 76, 82, 152, 164, 304, 328, 331, 361, 608, 656, 662, 722, 779, 1312, 1324, 1444, 1558, 2648, 2888, 3116, 5296, 5776, 6232, 6289, 10592, 11552, 12464, 12578, 13571, 14801, 24928, 25156, 27142, 29602, 50312, 54284, 59204, 100624, 108568, 118408, 119491, 201248, 217136, 236816, 238982, 257849, 434272, 473632, 477964, 515698, 955928, 1031396, 1911856, 2062792, 3823712, 4125584, 4899131, 8251168, 9798262, 19596524, 39193048, 78386096, 156772192]

約数ペア:

[(1, 156772192), (2, 78386096), (4, 39193048), (8, 19596524), (16, 9798262), (19, 8251168), (32, 4899131), (38, 4125584), (41, 3823712), (76, 2062792), (82, 1911856), (152, 1031396), (164, 955928), (304, 515698), (328, 477964), (331, 473632), (361, 434272), (608, 257849), (656, 238982), (662, 236816), (722, 217136), (779, 201248), (1312, 119491), (1324, 118408), (1444, 108568), (1558, 100624), (2648, 59204), (2888, 54284), (3116, 50312), (5296, 29602), (5776, 27142), (6232, 25156), (6289, 24928), (10592, 14801), (11552, 13571), (12464, 12578)]