156727551110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{167887}}^1$

素因数の和:168117

約数の個数: 64

約数和(自身を含む): 312739080192

約数和(自身を除く): 156011529082

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 167, 215, 334, 430, 559, 835, 1118, 1670, 2171, 2795, 4342, 5590, 7181, 10855, 14362, 21710, 35905, 71810, 93353, 167887, 186706, 335774, 466765, 839435, 933530, 1678870, 2182531, 4365062, 7219141, 10912655, 14438282, 21825310, 28037129, 36095705, 56074258, 72191410, 93848833, 140185645, 187697666, 280371290, 364482677, 469244165, 728965354, 938488330, 1205596547, 1822413385, 2411193094, 3644826770, 6027982735, 12055965470, 15672755111, 31345510222, 78363775555, 156727551110]

約数ペア:

[(1, 156727551110), (2, 78363775555), (5, 31345510222), (10, 15672755111), (13, 12055965470), (26, 6027982735), (43, 3644826770), (65, 2411193094), (86, 1822413385), (130, 1205596547), (167, 938488330), (215, 728965354), (334, 469244165), (430, 364482677), (559, 280371290), (835, 187697666), (1118, 140185645), (1670, 93848833), (2171, 72191410), (2795, 56074258), (4342, 36095705), (5590, 28037129), (7181, 21825310), (10855, 14438282), (14362, 10912655), (21710, 7219141), (35905, 4365062), (71810, 2182531), (93353, 1678870), (167887, 933530), (186706, 839435), (335774, 466765)]