201804544

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{431}}^1$

素因数の和:537

約数の個数: 72

約数和(自身を含む): 423843840

約数和(自身を除く): 222039296

約数列:

[1, 2, 4, 8, 16, 31, 32, 59, 62, 64, 118, 124, 128, 236, 248, 256, 431, 472, 496, 862, 944, 992, 1724, 1829, 1888, 1984, 3448, 3658, 3776, 3968, 6896, 7316, 7552, 7936, 13361, 13792, 14632, 15104, 25429, 26722, 27584, 29264, 50858, 53444, 55168, 58528, 101716, 106888, 110336, 117056, 203432, 213776, 234112, 406864, 427552, 468224, 788299, 813728, 855104, 1576598, 1627456, 1710208, 3153196, 3254912, 3420416, 6306392, 6509824, 12612784, 25225568, 50451136, 100902272, 201804544]

約数ペア:

[(1, 201804544), (2, 100902272), (4, 50451136), (8, 25225568), (16, 12612784), (31, 6509824), (32, 6306392), (59, 3420416), (62, 3254912), (64, 3153196), (118, 1710208), (124, 1627456), (128, 1576598), (236, 855104), (248, 813728), (256, 788299), (431, 468224), (472, 427552), (496, 406864), (862, 234112), (944, 213776), (992, 203432), (1724, 117056), (1829, 110336), (1888, 106888), (1984, 101716), (3448, 58528), (3658, 55168), (3776, 53444), (3968, 50858), (6896, 29264), (7316, 27584), (7552, 26722), (7936, 25429), (13361, 15104), (13792, 14632)]