156974126888

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{599}}^1\times {\mathrm{8171}}^1$

素因数の和:9006

約数の個数: 64

約数和(自身を含む): 311843520000

約数和(自身を除く): 154869393112

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 211, 422, 599, 844, 1198, 1688, 2396, 4009, 4792, 8018, 8171, 11381, 16036, 16342, 22762, 32072, 32684, 45524, 65368, 91048, 126389, 155249, 252778, 310498, 505556, 620996, 1011112, 1241992, 1724081, 2401391, 3448162, 4802782, 4894429, 6896324, 9605564, 9788858, 13792648, 19211128, 19577716, 32757539, 39155432, 65515078, 92994151, 131030156, 185988302, 262060312, 371976604, 743953208, 1032724519, 2065449038, 4130898076, 8261796152, 19621765861, 39243531722, 78487063444, 156974126888]

約数ペア:

[(1, 156974126888), (2, 78487063444), (4, 39243531722), (8, 19621765861), (19, 8261796152), (38, 4130898076), (76, 2065449038), (152, 1032724519), (211, 743953208), (422, 371976604), (599, 262060312), (844, 185988302), (1198, 131030156), (1688, 92994151), (2396, 65515078), (4009, 39155432), (4792, 32757539), (8018, 19577716), (8171, 19211128), (11381, 13792648), (16036, 9788858), (16342, 9605564), (22762, 6896324), (32072, 4894429), (32684, 4802782), (45524, 3448162), (65368, 2401391), (91048, 1724081), (126389, 1241992), (155249, 1011112), (252778, 620996), (310498, 505556)]