128841952

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{5647}}^1$

素因数の和:5711

約数の個数: 48

約数和(自身を含む): 273272832

約数和(自身を除く): 144430880

約数列:

[1, 2, 4, 8, 16, 23, 31, 32, 46, 62, 92, 124, 184, 248, 368, 496, 713, 736, 992, 1426, 2852, 5647, 5704, 11294, 11408, 22588, 22816, 45176, 90352, 129881, 175057, 180704, 259762, 350114, 519524, 700228, 1039048, 1400456, 2078096, 2800912, 4026311, 4156192, 5601824, 8052622, 16105244, 32210488, 64420976, 128841952]

約数ペア:

[(1, 128841952), (2, 64420976), (4, 32210488), (8, 16105244), (16, 8052622), (23, 5601824), (31, 4156192), (32, 4026311), (46, 2800912), (62, 2078096), (92, 1400456), (124, 1039048), (184, 700228), (248, 519524), (368, 350114), (496, 259762), (713, 180704), (736, 175057), (992, 129881), (1426, 90352), (2852, 45176), (5647, 22816), (5704, 22588), (11294, 11408)]