128218368

素因数分解:

$2^8\times 3^1\times {\mathrm{73}}^1\times {\mathrm{2287}}^1$

素因数の和:2379

約数の個数: 72

約数和(自身を含む): 346073728

約数和(自身を除く): 217855360

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 73, 96, 128, 146, 192, 219, 256, 292, 384, 438, 584, 768, 876, 1168, 1752, 2287, 2336, 3504, 4574, 4672, 6861, 7008, 9148, 9344, 13722, 14016, 18296, 18688, 27444, 28032, 36592, 54888, 56064, 73184, 109776, 146368, 166951, 219552, 292736, 333902, 439104, 500853, 585472, 667804, 878208, 1001706, 1335608, 1756416, 2003412, 2671216, 4006824, 5342432, 8013648, 10684864, 16027296, 21369728, 32054592, 42739456, 64109184, 128218368]

約数ペア:

[(1, 128218368), (2, 64109184), (3, 42739456), (4, 32054592), (6, 21369728), (8, 16027296), (12, 10684864), (16, 8013648), (24, 5342432), (32, 4006824), (48, 2671216), (64, 2003412), (73, 1756416), (96, 1335608), (128, 1001706), (146, 878208), (192, 667804), (219, 585472), (256, 500853), (292, 439104), (384, 333902), (438, 292736), (584, 219552), (768, 166951), (876, 146368), (1168, 109776), (1752, 73184), (2287, 56064), (2336, 54888), (3504, 36592), (4574, 28032), (4672, 27444), (6861, 18688), (7008, 18296), (9148, 14016), (9344, 13722)]