157631232

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{397}}^1$

素因数の和:474

約数の個数: 144

約数和(自身を含む): 468582912

約数和(自身を除く): 310951680

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 47, 48, 64, 66, 88, 94, 96, 128, 132, 141, 176, 188, 192, 256, 264, 282, 352, 376, 384, 397, 517, 528, 564, 704, 752, 768, 794, 1034, 1056, 1128, 1191, 1408, 1504, 1551, 1588, 2068, 2112, 2256, 2382, 2816, 3008, 3102, 3176, 4136, 4224, 4367, 4512, 4764, 6016, 6204, 6352, 8272, 8448, 8734, 9024, 9528, 12032, 12408, 12704, 13101, 16544, 17468, 18048, 18659, 19056, 24816, 25408, 26202, 33088, 34936, 36096, 37318, 38112, 49632, 50816, 52404, 55977, 66176, 69872, 74636, 76224, 99264, 101632, 104808, 111954, 132352, 139744, 149272, 152448, 198528, 205249, 209616, 223908, 279488, 298544, 304896, 397056, 410498, 419232, 447816, 558976, 597088, 615747, 820996, 838464, 895632, 1117952, 1194176, 1231494, 1641992, 1676928, 1791264, 2388352, 2462988, 3283984, 3353856, 3582528, 4776704, 4925976, 6567968, 7165056, 9851952, 13135936, 14330112, 19703904, 26271872, 39407808, 52543744, 78815616, 157631232]

約数ペア:

[(1, 157631232), (2, 78815616), (3, 52543744), (4, 39407808), (6, 26271872), (8, 19703904), (11, 14330112), (12, 13135936), (16, 9851952), (22, 7165056), (24, 6567968), (32, 4925976), (33, 4776704), (44, 3582528), (47, 3353856), (48, 3283984), (64, 2462988), (66, 2388352), (88, 1791264), (94, 1676928), (96, 1641992), (128, 1231494), (132, 1194176), (141, 1117952), (176, 895632), (188, 838464), (192, 820996), (256, 615747), (264, 597088), (282, 558976), (352, 447816), (376, 419232), (384, 410498), (397, 397056), (517, 304896), (528, 298544), (564, 279488), (704, 223908), (752, 209616), (768, 205249), (794, 198528), (1034, 152448), (1056, 149272), (1128, 139744), (1191, 132352), (1408, 111954), (1504, 104808), (1551, 101632), (1588, 99264), (2068, 76224), (2112, 74636), (2256, 69872), (2382, 66176), (2816, 55977), (3008, 52404), (3102, 50816), (3176, 49632), (4136, 38112), (4224, 37318), (4367, 36096), (4512, 34936), (4764, 33088), (6016, 26202), (6204, 25408), (6352, 24816), (8272, 19056), (8448, 18659), (8734, 18048), (9024, 17468), (9528, 16544), (12032, 13101), (12408, 12704)]