139518848

素因数分解:

$2^7\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5023}}^1$

素因数の和:5075

約数の個数: 64

約数和(自身を含む): 327966720

約数和(自身を除く): 188447872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 434, 448, 496, 868, 896, 992, 1736, 1984, 3472, 3968, 5023, 6944, 10046, 13888, 20092, 27776, 35161, 40184, 70322, 80368, 140644, 155713, 160736, 281288, 311426, 321472, 562576, 622852, 642944, 1089991, 1125152, 1245704, 2179982, 2250304, 2491408, 4359964, 4500608, 4982816, 8719928, 9965632, 17439856, 19931264, 34879712, 69759424, 139518848]

約数ペア:

[(1, 139518848), (2, 69759424), (4, 34879712), (7, 19931264), (8, 17439856), (14, 9965632), (16, 8719928), (28, 4982816), (31, 4500608), (32, 4359964), (56, 2491408), (62, 2250304), (64, 2179982), (112, 1245704), (124, 1125152), (128, 1089991), (217, 642944), (224, 622852), (248, 562576), (434, 321472), (448, 311426), (496, 281288), (868, 160736), (896, 155713), (992, 140644), (1736, 80368), (1984, 70322), (3472, 40184), (3968, 35161), (5023, 27776), (6944, 20092), (10046, 13888)]