159996928

素因数分解:

$2^{10}\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1$

素因数の和:158

約数の個数: 176

約数和(自身を含む): 420928704

約数和(自身を除く): 260931776

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 32, 34, 52, 56, 64, 68, 91, 101, 104, 112, 119, 128, 136, 182, 202, 208, 221, 224, 238, 256, 272, 364, 404, 416, 442, 448, 476, 512, 544, 707, 728, 808, 832, 884, 896, 952, 1024, 1088, 1313, 1414, 1456, 1547, 1616, 1664, 1717, 1768, 1792, 1904, 2176, 2626, 2828, 2912, 3094, 3232, 3328, 3434, 3536, 3584, 3808, 4352, 5252, 5656, 5824, 6188, 6464, 6656, 6868, 7072, 7168, 7616, 8704, 9191, 10504, 11312, 11648, 12019, 12376, 12928, 13312, 13736, 14144, 15232, 17408, 18382, 21008, 22321, 22624, 23296, 24038, 24752, 25856, 27472, 28288, 30464, 36764, 42016, 44642, 45248, 46592, 48076, 49504, 51712, 54944, 56576, 60928, 73528, 84032, 89284, 90496, 93184, 96152, 99008, 103424, 109888, 113152, 121856, 147056, 156247, 168064, 178568, 180992, 192304, 198016, 219776, 226304, 294112, 312494, 336128, 357136, 361984, 384608, 396032, 439552, 588224, 624988, 672256, 714272, 723968, 769216, 792064, 879104, 1176448, 1249976, 1344512, 1428544, 1538432, 1584128, 1758208, 2352896, 2499952, 2857088, 3076864, 4705792, 4999904, 5714176, 6153728, 9411584, 9999808, 11428352, 12307456, 19999616, 22856704, 39999232, 79998464, 159996928]

約数ペア:

[(1, 159996928), (2, 79998464), (4, 39999232), (7, 22856704), (8, 19999616), (13, 12307456), (14, 11428352), (16, 9999808), (17, 9411584), (26, 6153728), (28, 5714176), (32, 4999904), (34, 4705792), (52, 3076864), (56, 2857088), (64, 2499952), (68, 2352896), (91, 1758208), (101, 1584128), (104, 1538432), (112, 1428544), (119, 1344512), (128, 1249976), (136, 1176448), (182, 879104), (202, 792064), (208, 769216), (221, 723968), (224, 714272), (238, 672256), (256, 624988), (272, 588224), (364, 439552), (404, 396032), (416, 384608), (442, 361984), (448, 357136), (476, 336128), (512, 312494), (544, 294112), (707, 226304), (728, 219776), (808, 198016), (832, 192304), (884, 180992), (896, 178568), (952, 168064), (1024, 156247), (1088, 147056), (1313, 121856), (1414, 113152), (1456, 109888), (1547, 103424), (1616, 99008), (1664, 96152), (1717, 93184), (1768, 90496), (1792, 89284), (1904, 84032), (2176, 73528), (2626, 60928), (2828, 56576), (2912, 54944), (3094, 51712), (3232, 49504), (3328, 48076), (3434, 46592), (3536, 45248), (3584, 44642), (3808, 42016), (4352, 36764), (5252, 30464), (5656, 28288), (5824, 27472), (6188, 25856), (6464, 24752), (6656, 24038), (6868, 23296), (7072, 22624), (7168, 22321), (7616, 21008), (8704, 18382), (9191, 17408), (10504, 15232), (11312, 14144), (11648, 13736), (12019, 13312), (12376, 12928)]