161149248

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{21521}}^1$

素因数の和:21552

約数の個数: 84

約数和(自身を含む): 497459508

約数和(自身を除く): 336310260

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 144, 156, 192, 208, 234, 288, 312, 416, 468, 576, 624, 832, 936, 1248, 1872, 2496, 3744, 7488, 21521, 43042, 64563, 86084, 129126, 172168, 193689, 258252, 279773, 344336, 387378, 516504, 559546, 688672, 774756, 839319, 1033008, 1119092, 1377344, 1549512, 1678638, 2066016, 2238184, 2517957, 3099024, 3357276, 4132032, 4476368, 5035914, 6198048, 6714552, 8952736, 10071828, 12396096, 13429104, 17905472, 20143656, 26858208, 40287312, 53716416, 80574624, 161149248]

約数ペア:

[(1, 161149248), (2, 80574624), (3, 53716416), (4, 40287312), (6, 26858208), (8, 20143656), (9, 17905472), (12, 13429104), (13, 12396096), (16, 10071828), (18, 8952736), (24, 6714552), (26, 6198048), (32, 5035914), (36, 4476368), (39, 4132032), (48, 3357276), (52, 3099024), (64, 2517957), (72, 2238184), (78, 2066016), (96, 1678638), (104, 1549512), (117, 1377344), (144, 1119092), (156, 1033008), (192, 839319), (208, 774756), (234, 688672), (288, 559546), (312, 516504), (416, 387378), (468, 344336), (576, 279773), (624, 258252), (832, 193689), (936, 172168), (1248, 129126), (1872, 86084), (2496, 64563), (3744, 43042), (7488, 21521)]