164345216

素因数分解:

$2^7\times 7^2\times {\mathrm{26203}}^1$

素因数の和:26231

約数の個数: 48

約数和(自身を含む): 380875140

約数和(自身を除く): 216529924

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, 26203, 52406, 104812, 183421, 209624, 366842, 419248, 733684, 838496, 1283947, 1467368, 1676992, 2567894, 2934736, 3353984, 5135788, 5869472, 10271576, 11738944, 20543152, 23477888, 41086304, 82172608, 164345216]

約数ペア:

[(1, 164345216), (2, 82172608), (4, 41086304), (7, 23477888), (8, 20543152), (14, 11738944), (16, 10271576), (28, 5869472), (32, 5135788), (49, 3353984), (56, 2934736), (64, 2567894), (98, 1676992), (112, 1467368), (128, 1283947), (196, 838496), (224, 733684), (392, 419248), (448, 366842), (784, 209624), (896, 183421), (1568, 104812), (3136, 52406), (6272, 26203)]