157672448

素因数分解:

$2^{10}\times {\mathrm{31}}^1\times {\mathrm{4967}}^1$

素因数の和:5018

約数の個数: 44

約数和(自身を含む): 325423872

約数和(自身を除く): 167751424

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1024, 1984, 3968, 4967, 7936, 9934, 15872, 19868, 31744, 39736, 79472, 153977, 158944, 307954, 317888, 615908, 635776, 1231816, 1271552, 2463632, 2543104, 4927264, 5086208, 9854528, 19709056, 39418112, 78836224, 157672448]

約数ペア:

[(1, 157672448), (2, 78836224), (4, 39418112), (8, 19709056), (16, 9854528), (31, 5086208), (32, 4927264), (62, 2543104), (64, 2463632), (124, 1271552), (128, 1231816), (248, 635776), (256, 615908), (496, 317888), (512, 307954), (992, 158944), (1024, 153977), (1984, 79472), (3968, 39736), (4967, 31744), (7936, 19868), (9934, 15872)]