156749307

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{1913}}^1$

素因数の和:2131

約数の個数: 32

約数和(自身を含む): 246951936

約数和(自身を除く): 90202629

約数列:

[1, 3, 11, 13, 33, 39, 143, 191, 429, 573, 1913, 2101, 2483, 5739, 6303, 7449, 21043, 24869, 27313, 63129, 74607, 81939, 273559, 365383, 820677, 1096149, 4019213, 4749979, 12057639, 14249937, 52249769, 156749307]

約数ペア:

[(1, 156749307), (3, 52249769), (11, 14249937), (13, 12057639), (33, 4749979), (39, 4019213), (143, 1096149), (191, 820677), (429, 365383), (573, 273559), (1913, 81939), (2101, 74607), (2483, 63129), (5739, 27313), (6303, 24869), (7449, 21043)]