156249456

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{541}}^1\times {\mathrm{547}}^1$

素因数の和:1110

約数の個数: 80

約数和(自身を含む): 441959808

約数和(自身を除く): 285710352

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 541, 547, 1082, 1094, 1623, 1641, 2164, 2188, 3246, 3282, 4328, 4376, 5951, 6017, 6492, 6564, 8656, 8752, 11902, 12034, 12984, 13128, 17853, 18051, 23804, 24068, 25968, 26256, 35706, 36102, 47608, 48136, 71412, 72204, 95216, 96272, 142824, 144408, 285648, 288816, 295927, 591854, 887781, 1183708, 1775562, 2367416, 3255197, 3551124, 4734832, 6510394, 7102248, 9765591, 13020788, 14204496, 19531182, 26041576, 39062364, 52083152, 78124728, 156249456]

約数ペア:

[(1, 156249456), (2, 78124728), (3, 52083152), (4, 39062364), (6, 26041576), (8, 19531182), (11, 14204496), (12, 13020788), (16, 9765591), (22, 7102248), (24, 6510394), (33, 4734832), (44, 3551124), (48, 3255197), (66, 2367416), (88, 1775562), (132, 1183708), (176, 887781), (264, 591854), (528, 295927), (541, 288816), (547, 285648), (1082, 144408), (1094, 142824), (1623, 96272), (1641, 95216), (2164, 72204), (2188, 71412), (3246, 48136), (3282, 47608), (4328, 36102), (4376, 35706), (5951, 26256), (6017, 25968), (6492, 24068), (6564, 23804), (8656, 18051), (8752, 17853), (11902, 13128), (12034, 12984)]