200780404

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{1483}}^1$

素因数の和:1696

約数の個数: 48

約数和(自身を含む): 408373056

約数和(自身を除く): 207592652

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 181, 187, 362, 374, 724, 748, 1483, 1991, 2966, 3077, 3982, 5932, 6154, 7964, 12308, 16313, 25211, 32626, 33847, 50422, 65252, 67694, 100844, 135388, 268423, 277321, 536846, 554642, 1073692, 1109284, 2952653, 4563191, 5905306, 9126382, 11810612, 18252764, 50195101, 100390202, 200780404]

約数ペア:

[(1, 200780404), (2, 100390202), (4, 50195101), (11, 18252764), (17, 11810612), (22, 9126382), (34, 5905306), (44, 4563191), (68, 2952653), (181, 1109284), (187, 1073692), (362, 554642), (374, 536846), (724, 277321), (748, 268423), (1483, 135388), (1991, 100844), (2966, 67694), (3077, 65252), (3982, 50422), (5932, 33847), (6154, 32626), (7964, 25211), (12308, 16313)]