149914016

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{21589}}^1$

素因数の和:21637

約数の個数: 48

約数和(自身を含む): 348203520

約数和(自身を除く): 198289504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 434, 496, 868, 992, 1736, 3472, 6944, 21589, 43178, 86356, 151123, 172712, 302246, 345424, 604492, 669259, 690848, 1208984, 1338518, 2417968, 2677036, 4684813, 4835936, 5354072, 9369626, 10708144, 18739252, 21416288, 37478504, 74957008, 149914016]

約数ペア:

[(1, 149914016), (2, 74957008), (4, 37478504), (7, 21416288), (8, 18739252), (14, 10708144), (16, 9369626), (28, 5354072), (31, 4835936), (32, 4684813), (56, 2677036), (62, 2417968), (112, 1338518), (124, 1208984), (217, 690848), (224, 669259), (248, 604492), (434, 345424), (496, 302246), (868, 172712), (992, 151123), (1736, 86356), (3472, 43178), (6944, 21589)]