218369074

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{13009}}^1$

素因数の和:13138

約数の個数: 32

約数和(自身を含む): 412156800

約数和(自身を除く): 193787726

約数列:

[1, 2, 7, 11, 14, 22, 77, 109, 154, 218, 763, 1199, 1526, 2398, 8393, 13009, 16786, 26018, 91063, 143099, 182126, 286198, 1001693, 1417981, 2003386, 2835962, 9925867, 15597791, 19851734, 31195582, 109184537, 218369074]

約数ペア:

[(1, 218369074), (2, 109184537), (7, 31195582), (11, 19851734), (14, 15597791), (22, 9925867), (77, 2835962), (109, 2003386), (154, 1417981), (218, 1001693), (763, 286198), (1199, 182126), (1526, 143099), (2398, 91063), (8393, 26018), (13009, 16786)]