131643358

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{3547}}^1$

素因数の和:3808

約数の個数: 32

約数和(自身を含む): 247281408

約数和(自身を除く): 115638050

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 241, 482, 1687, 2651, 3374, 3547, 5302, 7094, 18557, 24829, 37114, 39017, 49658, 78034, 273119, 546238, 854827, 1709654, 5983789, 9403097, 11967578, 18806194, 65821679, 131643358]

約数ペア:

[(1, 131643358), (2, 65821679), (7, 18806194), (11, 11967578), (14, 9403097), (22, 5983789), (77, 1709654), (154, 854827), (241, 546238), (482, 273119), (1687, 78034), (2651, 49658), (3374, 39017), (3547, 37114), (5302, 24829), (7094, 18557)]