245700000088

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{12941}}^1\times {\mathrm{124909}}^1$

素因数の和:137875

約数の個数: 32

約数和(自身を含む): 484975566000

約数和(自身を除く): 239275565912

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 12941, 25882, 51764, 103528, 124909, 245879, 249818, 491758, 499636, 983516, 999272, 1967032, 2373271, 4746542, 9493084, 18986168, 1616447369, 3232894738, 6465789476, 12931578952, 30712500011, 61425000022, 122850000044, 245700000088]

約数ペア:

[(1, 245700000088), (2, 122850000044), (4, 61425000022), (8, 30712500011), (19, 12931578952), (38, 6465789476), (76, 3232894738), (152, 1616447369), (12941, 18986168), (25882, 9493084), (51764, 4746542), (103528, 2373271), (124909, 1967032), (245879, 999272), (249818, 983516), (491758, 499636)]