151929548

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{557}}^1$

素因数の和:714

約数の個数: 48

約数和(自身を含む): 290918880

約数和(自身を除く): 138989332

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 97, 148, 194, 388, 557, 703, 1114, 1406, 1843, 2228, 2812, 3589, 3686, 7178, 7372, 10583, 14356, 20609, 21166, 41218, 42332, 54029, 68191, 82436, 108058, 136382, 216116, 272764, 391571, 783142, 1026551, 1566284, 1999073, 2053102, 3998146, 4106204, 7996292, 37982387, 75964774, 151929548]

約数ペア:

[(1, 151929548), (2, 75964774), (4, 37982387), (19, 7996292), (37, 4106204), (38, 3998146), (74, 2053102), (76, 1999073), (97, 1566284), (148, 1026551), (194, 783142), (388, 391571), (557, 272764), (703, 216116), (1114, 136382), (1406, 108058), (1843, 82436), (2228, 68191), (2812, 54029), (3589, 42332), (3686, 41218), (7178, 21166), (7372, 20609), (10583, 14356)]