180025216

素因数分解:

$2^7\times 7^2\times {\mathrm{28703}}^1$

素因数の和:28731

約数の個数: 48

約数和(自身を含む): 417212640

約数和(自身を除く): 237187424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 392, 448, 784, 896, 1568, 3136, 6272, 28703, 57406, 114812, 200921, 229624, 401842, 459248, 803684, 918496, 1406447, 1607368, 1836992, 2812894, 3214736, 3673984, 5625788, 6429472, 11251576, 12858944, 22503152, 25717888, 45006304, 90012608, 180025216]

約数ペア:

[(1, 180025216), (2, 90012608), (4, 45006304), (7, 25717888), (8, 22503152), (14, 12858944), (16, 11251576), (28, 6429472), (32, 5625788), (49, 3673984), (56, 3214736), (64, 2812894), (98, 1836992), (112, 1607368), (128, 1406447), (196, 918496), (224, 803684), (392, 459248), (448, 401842), (784, 229624), (896, 200921), (1568, 114812), (3136, 57406), (6272, 28703)]