201215756

素因数分解:

$2^2\times 7^2\times {\mathrm{311}}^1\times {\mathrm{3301}}^1$

素因数の和:3630

約数の個数: 36

約数和(自身を含む): 411059376

約数和(自身を除く): 209843620

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 311, 622, 1244, 2177, 3301, 4354, 6602, 8708, 13204, 15239, 23107, 30478, 46214, 60956, 92428, 161749, 323498, 646996, 1026611, 2053222, 4106444, 7186277, 14372554, 28745108, 50303939, 100607878, 201215756]

約数ペア:

[(1, 201215756), (2, 100607878), (4, 50303939), (7, 28745108), (14, 14372554), (28, 7186277), (49, 4106444), (98, 2053222), (196, 1026611), (311, 646996), (622, 323498), (1244, 161749), (2177, 92428), (3301, 60956), (4354, 46214), (6602, 30478), (8708, 23107), (13204, 15239)]