147793318

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{251}}^1$

素因数の和:472

約数の個数: 32

約数和(自身を含む): 233845920

約数和(自身を除く): 86052602

約数列:

[1, 2, 37, 73, 74, 109, 146, 218, 251, 502, 2701, 4033, 5402, 7957, 8066, 9287, 15914, 18323, 18574, 27359, 36646, 54718, 294409, 588818, 677951, 1012283, 1355902, 1997207, 2024566, 3994414, 73896659, 147793318]

約数ペア:

[(1, 147793318), (2, 73896659), (37, 3994414), (73, 2024566), (74, 1997207), (109, 1355902), (146, 1012283), (218, 677951), (251, 588818), (502, 294409), (2701, 54718), (4033, 36646), (5402, 27359), (7957, 18574), (8066, 18323), (9287, 15914)]