154845992

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{467}}^1$

素因数の和:702

約数の個数: 64

約数和(自身を含む): 345047040

約数和(自身を除く): 190201048

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 191, 217, 248, 382, 434, 467, 764, 868, 934, 1337, 1528, 1736, 1868, 2674, 3269, 3736, 5348, 5921, 6538, 10696, 11842, 13076, 14477, 23684, 26152, 28954, 41447, 47368, 57908, 82894, 89197, 101339, 115816, 165788, 178394, 202678, 331576, 356788, 405356, 624379, 713576, 810712, 1248758, 2497516, 2765107, 4995032, 5530214, 11060428, 19355749, 22120856, 38711498, 77422996, 154845992]

約数ペア:

[(1, 154845992), (2, 77422996), (4, 38711498), (7, 22120856), (8, 19355749), (14, 11060428), (28, 5530214), (31, 4995032), (56, 2765107), (62, 2497516), (124, 1248758), (191, 810712), (217, 713576), (248, 624379), (382, 405356), (434, 356788), (467, 331576), (764, 202678), (868, 178394), (934, 165788), (1337, 115816), (1528, 101339), (1736, 89197), (1868, 82894), (2674, 57908), (3269, 47368), (3736, 41447), (5348, 28954), (5921, 26152), (6538, 23684), (10696, 14477), (11842, 13076)]