138195736

素因数分解:

$2^3\times 7^1\times {\mathrm{137}}^1\times {\mathrm{18013}}^1$

素因数の和:18163

約数の個数: 32

約数和(自身を含む): 298311840

約数和(自身を除く): 160116104

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 137, 274, 548, 959, 1096, 1918, 3836, 7672, 18013, 36026, 72052, 126091, 144104, 252182, 504364, 1008728, 2467781, 4935562, 9871124, 17274467, 19742248, 34548934, 69097868, 138195736]

約数ペア:

[(1, 138195736), (2, 69097868), (4, 34548934), (7, 19742248), (8, 17274467), (14, 9871124), (28, 4935562), (56, 2467781), (137, 1008728), (274, 504364), (548, 252182), (959, 144104), (1096, 126091), (1918, 72052), (3836, 36026), (7672, 18013)]