167820016

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1459}}^1$

素因数の和:1566

約数の個数: 80

約数和(自身を含む): 405529600

約数和(自身を除く): 237709584

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 79, 91, 104, 112, 158, 182, 208, 316, 364, 553, 632, 728, 1027, 1106, 1264, 1456, 1459, 2054, 2212, 2918, 4108, 4424, 5836, 7189, 8216, 8848, 10213, 11672, 14378, 16432, 18967, 20426, 23344, 28756, 37934, 40852, 57512, 75868, 81704, 115024, 115261, 132769, 151736, 163408, 230522, 265538, 303472, 461044, 531076, 806827, 922088, 1062152, 1498393, 1613654, 1844176, 2124304, 2996786, 3227308, 5993572, 6454616, 10488751, 11987144, 12909232, 20977502, 23974288, 41955004, 83910008, 167820016]

約数ペア:

[(1, 167820016), (2, 83910008), (4, 41955004), (7, 23974288), (8, 20977502), (13, 12909232), (14, 11987144), (16, 10488751), (26, 6454616), (28, 5993572), (52, 3227308), (56, 2996786), (79, 2124304), (91, 1844176), (104, 1613654), (112, 1498393), (158, 1062152), (182, 922088), (208, 806827), (316, 531076), (364, 461044), (553, 303472), (632, 265538), (728, 230522), (1027, 163408), (1106, 151736), (1264, 132769), (1456, 115261), (1459, 115024), (2054, 81704), (2212, 75868), (2918, 57512), (4108, 40852), (4424, 37934), (5836, 28756), (7189, 23344), (8216, 20426), (8848, 18967), (10213, 16432), (11672, 14378)]