161175872

素因数分解:

$2^6\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1601}}^1$

素因数の和:1648

約数の個数: 84

約数和(自身を含む): 378831348

約数和(自身を除く): 217655476

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 121, 143, 176, 208, 242, 286, 352, 416, 484, 572, 704, 832, 968, 1144, 1573, 1601, 1936, 2288, 3146, 3202, 3872, 4576, 6292, 6404, 7744, 9152, 12584, 12808, 17611, 20813, 25168, 25616, 35222, 41626, 50336, 51232, 70444, 83252, 100672, 102464, 140888, 166504, 193721, 228943, 281776, 333008, 387442, 457886, 563552, 666016, 774884, 915772, 1127104, 1332032, 1549768, 1831544, 2518373, 3099536, 3663088, 5036746, 6199072, 7326176, 10073492, 12398144, 14652352, 20146984, 40293968, 80587936, 161175872]

約数ペア:

[(1, 161175872), (2, 80587936), (4, 40293968), (8, 20146984), (11, 14652352), (13, 12398144), (16, 10073492), (22, 7326176), (26, 6199072), (32, 5036746), (44, 3663088), (52, 3099536), (64, 2518373), (88, 1831544), (104, 1549768), (121, 1332032), (143, 1127104), (176, 915772), (208, 774884), (242, 666016), (286, 563552), (352, 457886), (416, 387442), (484, 333008), (572, 281776), (704, 228943), (832, 193721), (968, 166504), (1144, 140888), (1573, 102464), (1601, 100672), (1936, 83252), (2288, 70444), (3146, 51232), (3202, 50336), (3872, 41626), (4576, 35222), (6292, 25616), (6404, 25168), (7744, 20813), (9152, 17611), (12584, 12808)]