220159872

素因数分解:

$2^7\times 3^2\times {\mathrm{223}}^1\times {\mathrm{857}}^1$

素因数の和:1100

約数の個数: 96

約数和(自身を含む): 637116480

約数和(自身を除く): 416956608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 223, 288, 384, 446, 576, 669, 857, 892, 1152, 1338, 1714, 1784, 2007, 2571, 2676, 3428, 3568, 4014, 5142, 5352, 6856, 7136, 7713, 8028, 10284, 10704, 13712, 14272, 15426, 16056, 20568, 21408, 27424, 28544, 30852, 32112, 41136, 42816, 54848, 61704, 64224, 82272, 85632, 109696, 123408, 128448, 164544, 191111, 246816, 256896, 329088, 382222, 493632, 573333, 764444, 987264, 1146666, 1528888, 1719999, 2293332, 3057776, 3439998, 4586664, 6115552, 6879996, 9173328, 12231104, 13759992, 18346656, 24462208, 27519984, 36693312, 55039968, 73386624, 110079936, 220159872]

約数ペア:

[(1, 220159872), (2, 110079936), (3, 73386624), (4, 55039968), (6, 36693312), (8, 27519984), (9, 24462208), (12, 18346656), (16, 13759992), (18, 12231104), (24, 9173328), (32, 6879996), (36, 6115552), (48, 4586664), (64, 3439998), (72, 3057776), (96, 2293332), (128, 1719999), (144, 1528888), (192, 1146666), (223, 987264), (288, 764444), (384, 573333), (446, 493632), (576, 382222), (669, 329088), (857, 256896), (892, 246816), (1152, 191111), (1338, 164544), (1714, 128448), (1784, 123408), (2007, 109696), (2571, 85632), (2676, 82272), (3428, 64224), (3568, 61704), (4014, 54848), (5142, 42816), (5352, 41136), (6856, 32112), (7136, 30852), (7713, 28544), (8028, 27424), (10284, 21408), (10704, 20568), (13712, 16056), (14272, 15426)]