130149656

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:209

約数の個数: 128

約数和(自身を含む): 318259200

約数和(自身を除く): 188109544

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 52, 56, 62, 73, 79, 91, 104, 124, 146, 158, 182, 217, 248, 292, 316, 364, 403, 434, 511, 553, 584, 632, 728, 806, 868, 949, 1022, 1027, 1106, 1612, 1736, 1898, 2044, 2054, 2212, 2263, 2449, 2821, 3224, 3796, 4088, 4108, 4424, 4526, 4898, 5642, 5767, 6643, 7189, 7592, 8216, 9052, 9796, 11284, 11534, 13286, 14378, 15841, 17143, 18104, 19592, 22568, 23068, 26572, 28756, 29419, 31682, 31837, 34286, 40369, 46136, 53144, 57512, 58838, 63364, 63674, 68572, 74971, 80738, 117676, 126728, 127348, 137144, 149942, 161476, 178777, 205933, 222859, 235352, 254696, 299884, 322952, 357554, 411866, 445718, 524797, 599768, 715108, 823732, 891436, 1049594, 1251439, 1430216, 1647464, 1782872, 2099188, 2324101, 2502878, 4198376, 4648202, 5005756, 9296404, 10011512, 16268707, 18592808, 32537414, 65074828, 130149656]

約数ペア:

[(1, 130149656), (2, 65074828), (4, 32537414), (7, 18592808), (8, 16268707), (13, 10011512), (14, 9296404), (26, 5005756), (28, 4648202), (31, 4198376), (52, 2502878), (56, 2324101), (62, 2099188), (73, 1782872), (79, 1647464), (91, 1430216), (104, 1251439), (124, 1049594), (146, 891436), (158, 823732), (182, 715108), (217, 599768), (248, 524797), (292, 445718), (316, 411866), (364, 357554), (403, 322952), (434, 299884), (511, 254696), (553, 235352), (584, 222859), (632, 205933), (728, 178777), (806, 161476), (868, 149942), (949, 137144), (1022, 127348), (1027, 126728), (1106, 117676), (1612, 80738), (1736, 74971), (1898, 68572), (2044, 63674), (2054, 63364), (2212, 58838), (2263, 57512), (2449, 53144), (2821, 46136), (3224, 40369), (3796, 34286), (4088, 31837), (4108, 31682), (4424, 29419), (4526, 28756), (4898, 26572), (5642, 23068), (5767, 22568), (6643, 19592), (7189, 18104), (7592, 17143), (8216, 15841), (9052, 14378), (9796, 13286), (11284, 11534)]