156638274946

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{478697}}^1$

素因数の和:478906

約数の個数: 32

約数和(自身を含む): 252752544000

約数和(自身を除く): 96114269054

約数列:

[1, 2, 19, 38, 79, 109, 158, 218, 1501, 2071, 3002, 4142, 8611, 17222, 163609, 327218, 478697, 957394, 9095243, 18190486, 37817063, 52177973, 75634126, 104355946, 718524197, 991381487, 1437048394, 1982762974, 4122059867, 8244119734, 78319137473, 156638274946]

約数ペア:

[(1, 156638274946), (2, 78319137473), (19, 8244119734), (38, 4122059867), (79, 1982762974), (109, 1437048394), (158, 991381487), (218, 718524197), (1501, 104355946), (2071, 75634126), (3002, 52177973), (4142, 37817063), (8611, 18190486), (17222, 9095243), (163609, 957394), (327218, 478697)]