201454907648

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{613}}^1\times {\mathrm{41411}}^1$

素因数の和:42071

約数の個数: 72

約数和(自身を含む): 415781780736

約数和(自身を除く): 214326873088

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 613, 992, 1226, 1984, 2452, 3968, 4904, 7936, 9808, 19003, 19616, 38006, 39232, 41411, 76012, 78464, 82822, 152024, 156928, 165644, 304048, 331288, 608096, 662576, 1216192, 1283741, 1325152, 2432384, 2567482, 2650304, 4864768, 5134964, 5300608, 10269928, 10601216, 20539856, 25384943, 41079712, 50769886, 82159424, 101539772, 164318848, 203079544, 328637696, 406159088, 786933233, 812318176, 1573866466, 1624636352, 3147732932, 3249272704, 6295465864, 6498545408, 12590931728, 25181863456, 50363726912, 100727453824, 201454907648]

約数ペア:

[(1, 201454907648), (2, 100727453824), (4, 50363726912), (8, 25181863456), (16, 12590931728), (31, 6498545408), (32, 6295465864), (62, 3249272704), (64, 3147732932), (124, 1624636352), (128, 1573866466), (248, 812318176), (256, 786933233), (496, 406159088), (613, 328637696), (992, 203079544), (1226, 164318848), (1984, 101539772), (2452, 82159424), (3968, 50769886), (4904, 41079712), (7936, 25384943), (9808, 20539856), (19003, 10601216), (19616, 10269928), (38006, 5300608), (39232, 5134964), (41411, 4864768), (76012, 2650304), (78464, 2567482), (82822, 2432384), (152024, 1325152), (156928, 1283741), (165644, 1216192), (304048, 662576), (331288, 608096)]