138949024

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{1567}}^1$

素因数の和:1757

約数の個数: 48

約数和(自身を含む): 291610368

約数和(自身を除く): 152661344

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 163, 272, 326, 544, 652, 1304, 1567, 2608, 2771, 3134, 5216, 5542, 6268, 11084, 12536, 22168, 25072, 26639, 44336, 50144, 53278, 88672, 106556, 213112, 255421, 426224, 510842, 852448, 1021684, 2043368, 4086736, 4342157, 8173472, 8684314, 17368628, 34737256, 69474512, 138949024]

約数ペア:

[(1, 138949024), (2, 69474512), (4, 34737256), (8, 17368628), (16, 8684314), (17, 8173472), (32, 4342157), (34, 4086736), (68, 2043368), (136, 1021684), (163, 852448), (272, 510842), (326, 426224), (544, 255421), (652, 213112), (1304, 106556), (1567, 88672), (2608, 53278), (2771, 50144), (3134, 44336), (5216, 26639), (5542, 25072), (6268, 22168), (11084, 12536)]