157520056

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{3889}}^1$

素因数の和:4039

約数の個数: 32

約数和(自身を含む): 303886800

約数和(自身を除く): 146366744

約数列:

[1, 2, 4, 8, 61, 83, 122, 166, 244, 332, 488, 664, 3889, 5063, 7778, 10126, 15556, 20252, 31112, 40504, 237229, 322787, 474458, 645574, 948916, 1291148, 1897832, 2582296, 19690007, 39380014, 78760028, 157520056]

約数ペア:

[(1, 157520056), (2, 78760028), (4, 39380014), (8, 19690007), (61, 2582296), (83, 1897832), (122, 1291148), (166, 948916), (244, 645574), (332, 474458), (488, 322787), (664, 237229), (3889, 40504), (5063, 31112), (7778, 20252), (10126, 15556)]