172808112

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{277}}^1\times {\mathrm{317}}^1$

素因数の和:646

約数の個数: 80

約数和(自身を含む): 460408032

約数和(自身を除く): 287599920

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 164, 246, 277, 317, 328, 492, 554, 634, 656, 831, 951, 984, 1108, 1268, 1662, 1902, 1968, 2216, 2536, 3324, 3804, 4432, 5072, 6648, 7608, 11357, 12997, 13296, 15216, 22714, 25994, 34071, 38991, 45428, 51988, 68142, 77982, 87809, 90856, 103976, 136284, 155964, 175618, 181712, 207952, 263427, 272568, 311928, 351236, 526854, 545136, 623856, 702472, 1053708, 1404944, 2107416, 3600169, 4214832, 7200338, 10800507, 14400676, 21601014, 28801352, 43202028, 57602704, 86404056, 172808112]

約数ペア:

[(1, 172808112), (2, 86404056), (3, 57602704), (4, 43202028), (6, 28801352), (8, 21601014), (12, 14400676), (16, 10800507), (24, 7200338), (41, 4214832), (48, 3600169), (82, 2107416), (123, 1404944), (164, 1053708), (246, 702472), (277, 623856), (317, 545136), (328, 526854), (492, 351236), (554, 311928), (634, 272568), (656, 263427), (831, 207952), (951, 181712), (984, 175618), (1108, 155964), (1268, 136284), (1662, 103976), (1902, 90856), (1968, 87809), (2216, 77982), (2536, 68142), (3324, 51988), (3804, 45428), (4432, 38991), (5072, 34071), (6648, 25994), (7608, 22714), (11357, 15216), (12997, 13296)]