201998331808

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4153}}^1\times {\mathrm{16703}}^1$

素因数の和:20886

約数の個数: 96

約数和(自身を含む): 489604663296

約数和(自身を除く): 287606331488

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 4153, 8306, 16612, 16703, 29071, 33224, 33406, 53989, 58142, 66448, 66812, 107978, 116284, 116921, 132896, 133624, 215956, 217139, 232568, 233842, 267248, 377923, 431912, 434278, 465136, 467684, 534496, 755846, 863824, 868556, 930272, 935368, 1511692, 1519973, 1727648, 1737112, 1870736, 3023384, 3039946, 3474224, 3741472, 6046768, 6079892, 6948448, 12093536, 12159784, 24319568, 48639136, 69367559, 138735118, 277470236, 485572913, 554940472, 901778267, 971145826, 1109880944, 1803556534, 1942291652, 2219761888, 3607113068, 3884583304, 6312447869, 7214226136, 7769166608, 12624895738, 14428452272, 15538333216, 25249791476, 28856904544, 50499582952, 100999165904, 201998331808]

約数ペア:

[(1, 201998331808), (2, 100999165904), (4, 50499582952), (7, 28856904544), (8, 25249791476), (13, 15538333216), (14, 14428452272), (16, 12624895738), (26, 7769166608), (28, 7214226136), (32, 6312447869), (52, 3884583304), (56, 3607113068), (91, 2219761888), (104, 1942291652), (112, 1803556534), (182, 1109880944), (208, 971145826), (224, 901778267), (364, 554940472), (416, 485572913), (728, 277470236), (1456, 138735118), (2912, 69367559), (4153, 48639136), (8306, 24319568), (16612, 12159784), (16703, 12093536), (29071, 6948448), (33224, 6079892), (33406, 6046768), (53989, 3741472), (58142, 3474224), (66448, 3039946), (66812, 3023384), (107978, 1870736), (116284, 1737112), (116921, 1727648), (132896, 1519973), (133624, 1511692), (215956, 935368), (217139, 930272), (232568, 868556), (233842, 863824), (267248, 755846), (377923, 534496), (431912, 467684), (434278, 465136)]