159342976

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3089}}^1$

素因数の和:3147

約数の個数: 64

約数和(自身を含む): 353001600

約数和(自身を除く): 193658624

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 403, 416, 496, 806, 832, 992, 1612, 1664, 1984, 3089, 3224, 3968, 6178, 6448, 12356, 12896, 24712, 25792, 40157, 49424, 51584, 80314, 95759, 98848, 160628, 191518, 197696, 321256, 383036, 395392, 642512, 766072, 1244867, 1285024, 1532144, 2489734, 2570048, 3064288, 4979468, 5140096, 6128576, 9958936, 12257152, 19917872, 39835744, 79671488, 159342976]

約数ペア:

[(1, 159342976), (2, 79671488), (4, 39835744), (8, 19917872), (13, 12257152), (16, 9958936), (26, 6128576), (31, 5140096), (32, 4979468), (52, 3064288), (62, 2570048), (64, 2489734), (104, 1532144), (124, 1285024), (128, 1244867), (208, 766072), (248, 642512), (403, 395392), (416, 383036), (496, 321256), (806, 197696), (832, 191518), (992, 160628), (1612, 98848), (1664, 95759), (1984, 80314), (3089, 51584), (3224, 49424), (3968, 40157), (6178, 25792), (6448, 24712), (12356, 12896)]