128480328

素因数分解:

$2^3\times 3^2\times {\mathrm{47}}^1\times {\mathrm{37967}}^1$

素因数の和:38026

約数の個数: 48

約数和(自身を含む): 355380480

約数和(自身を除く): 226900152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 47, 72, 94, 141, 188, 282, 376, 423, 564, 846, 1128, 1692, 3384, 37967, 75934, 113901, 151868, 227802, 303736, 341703, 455604, 683406, 911208, 1366812, 1784449, 2733624, 3568898, 5353347, 7137796, 10706694, 14275592, 16060041, 21413388, 32120082, 42826776, 64240164, 128480328]

約数ペア:

[(1, 128480328), (2, 64240164), (3, 42826776), (4, 32120082), (6, 21413388), (8, 16060041), (9, 14275592), (12, 10706694), (18, 7137796), (24, 5353347), (36, 3568898), (47, 2733624), (72, 1784449), (94, 1366812), (141, 911208), (188, 683406), (282, 455604), (376, 341703), (423, 303736), (564, 227802), (846, 151868), (1128, 113901), (1692, 75934), (3384, 37967)]