188186180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103399}}^1$

素因数の和:103428

約数の個数: 48

約数和(自身を含む): 486393600

約数和(自身を除く): 298207420

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 103399, 206798, 413596, 516995, 723793, 1033990, 1344187, 1447586, 2067980, 2688374, 2895172, 3618965, 5376748, 6720935, 7237930, 9409309, 13441870, 14475860, 18818618, 26883740, 37637236, 47046545, 94093090, 188186180]

約数ペア:

[(1, 188186180), (2, 94093090), (4, 47046545), (5, 37637236), (7, 26883740), (10, 18818618), (13, 14475860), (14, 13441870), (20, 9409309), (26, 7237930), (28, 6720935), (35, 5376748), (52, 3618965), (65, 2895172), (70, 2688374), (91, 2067980), (130, 1447586), (140, 1344187), (182, 1033990), (260, 723793), (364, 516995), (455, 413596), (910, 206798), (1820, 103399)]