309425186

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{5563}}^1$

素因数の和:5738

約数の個数: 32

約数和(自身を含む): 552839040

約数和(自身を除く): 243413854

約数列:

[1, 2, 7, 14, 29, 58, 137, 203, 274, 406, 959, 1918, 3973, 5563, 7946, 11126, 27811, 38941, 55622, 77882, 161327, 322654, 762131, 1129289, 1524262, 2258578, 5334917, 10669834, 22101799, 44203598, 154712593, 309425186]

約数ペア:

[(1, 309425186), (2, 154712593), (7, 44203598), (14, 22101799), (29, 10669834), (58, 5334917), (137, 2258578), (203, 1524262), (274, 1129289), (406, 762131), (959, 322654), (1918, 161327), (3973, 77882), (5563, 55622), (7946, 38941), (11126, 27811)]