156585471

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{1153}}^1$

素因数の和:1415

約数の個数: 32

約数和(自身を含む): 248156160

約数和(自身を除く): 91570689

約数列:

[1, 3, 7, 21, 29, 87, 203, 223, 609, 669, 1153, 1561, 3459, 4683, 6467, 8071, 19401, 24213, 33437, 45269, 100311, 135807, 234059, 257119, 702177, 771357, 1799833, 5399499, 7456451, 22369353, 52195157, 156585471]

約数ペア:

[(1, 156585471), (3, 52195157), (7, 22369353), (21, 7456451), (29, 5399499), (87, 1799833), (203, 771357), (223, 702177), (609, 257119), (669, 234059), (1153, 135807), (1561, 100311), (3459, 45269), (4683, 33437), (6467, 24213), (8071, 19401)]