158207874

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{17497}}^1$

素因数の和:17650

約数の個数: 32

約数和(自身を含む): 347720256

約数和(自身を除く): 189512382

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 137, 274, 411, 822, 1507, 3014, 4521, 9042, 17497, 34994, 52491, 104982, 192467, 384934, 577401, 1154802, 2397089, 4794178, 7191267, 14382534, 26367979, 52735958, 79103937, 158207874]

約数ペア:

[(1, 158207874), (2, 79103937), (3, 52735958), (6, 26367979), (11, 14382534), (22, 7191267), (33, 4794178), (66, 2397089), (137, 1154802), (274, 577401), (411, 384934), (822, 192467), (1507, 104982), (3014, 52491), (4521, 34994), (9042, 17497)]