157461219839

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2543}}^1\times {\mathrm{34963}}^1$

素因数の和:37547

約数の個数: 32

約数和(自身を含む): 204937150464

約数和(自身を除く): 47475930625

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 2543, 17801, 27973, 34963, 58489, 195811, 244741, 384593, 409423, 643379, 804149, 2692151, 4503653, 5629043, 8845639, 61919473, 88910909, 622376363, 978019999, 2044950907, 6846139993, 14314656349, 22494459977, 157461219839]

約数ペア:

[(1, 157461219839), (7, 22494459977), (11, 14314656349), (23, 6846139993), (77, 2044950907), (161, 978019999), (253, 622376363), (1771, 88910909), (2543, 61919473), (17801, 8845639), (27973, 5629043), (34963, 4503653), (58489, 2692151), (195811, 804149), (244741, 643379), (384593, 409423)]