197700534

素因数分解:

$2^1\times 3^3\times {\mathrm{139}}^1\times {\mathrm{26339}}^1$

素因数の和:26489

約数の個数: 32

約数和(自身を含む): 442512000

約数和(自身を除く): 244811466

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 139, 278, 417, 834, 1251, 2502, 3753, 7506, 26339, 52678, 79017, 158034, 237051, 474102, 711153, 1422306, 3661121, 7322242, 10983363, 21966726, 32950089, 65900178, 98850267, 197700534]

約数ペア:

[(1, 197700534), (2, 98850267), (3, 65900178), (6, 32950089), (9, 21966726), (18, 10983363), (27, 7322242), (54, 3661121), (139, 1422306), (278, 711153), (417, 474102), (834, 237051), (1251, 158034), (2502, 79017), (3753, 52678), (7506, 26339)]