199976414

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{937}}^1$

素因数の和:1148

約数の個数: 32

約数和(自身を含む): 334303200

約数和(自身を除く): 134326786

約数列:

[1, 2, 11, 22, 89, 109, 178, 218, 937, 979, 1199, 1874, 1958, 2398, 9701, 10307, 19402, 20614, 83393, 102133, 106711, 166786, 204266, 213422, 917323, 1123463, 1834646, 2246926, 9089837, 18179674, 99988207, 199976414]

約数ペア:

[(1, 199976414), (2, 99988207), (11, 18179674), (22, 9089837), (89, 2246926), (109, 1834646), (178, 1123463), (218, 917323), (937, 213422), (979, 204266), (1199, 166786), (1874, 106711), (1958, 102133), (2398, 83393), (9701, 20614), (10307, 19402)]