208646208

素因数分解:

$2^6\times 3^2\times {\mathrm{362233}}^1$

素因数の和:362251

約数の個数: 42

約数和(自身を含む): 598048334

約数和(自身を除く): 389402126

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 362233, 724466, 1086699, 1448932, 2173398, 2897864, 3260097, 4346796, 5795728, 6520194, 8693592, 11591456, 13040388, 17387184, 23182912, 26080776, 34774368, 52161552, 69548736, 104323104, 208646208]

約数ペア:

[(1, 208646208), (2, 104323104), (3, 69548736), (4, 52161552), (6, 34774368), (8, 26080776), (9, 23182912), (12, 17387184), (16, 13040388), (18, 11591456), (24, 8693592), (32, 6520194), (36, 5795728), (48, 4346796), (64, 3260097), (72, 2897864), (96, 2173398), (144, 1448932), (192, 1086699), (288, 724466), (576, 362233)]