212645342

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{40289}}^1$

素因数の和:40340

約数の個数: 32

約数和(自身を含む): 406123200

約数和(自身を除く): 193477858

約数列:

[1, 2, 7, 13, 14, 26, 29, 58, 91, 182, 203, 377, 406, 754, 2639, 5278, 40289, 80578, 282023, 523757, 564046, 1047514, 1168381, 2336762, 3666299, 7332598, 8178667, 15188953, 16357334, 30377906, 106322671, 212645342]

約数ペア:

[(1, 212645342), (2, 106322671), (7, 30377906), (13, 16357334), (14, 15188953), (26, 8178667), (29, 7332598), (58, 3666299), (91, 2336762), (182, 1168381), (203, 1047514), (377, 564046), (406, 523757), (754, 282023), (2639, 80578), (5278, 40289)]