156946504

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{137191}}^1$

素因数の和:137221

約数の個数: 32

約数和(自身を含む): 345723840

約数和(自身を除く): 188777336

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 137191, 274382, 548764, 1097528, 1509101, 1783483, 3018202, 3566966, 6036404, 7133932, 12072808, 14267864, 19618313, 39236626, 78473252, 156946504]

約数ペア:

[(1, 156946504), (2, 78473252), (4, 39236626), (8, 19618313), (11, 14267864), (13, 12072808), (22, 7133932), (26, 6036404), (44, 3566966), (52, 3018202), (88, 1783483), (104, 1509101), (143, 1097528), (286, 548764), (572, 274382), (1144, 137191)]