158396714

素因数分解:

$2^1\times 7^3\times {\mathrm{73}}^1\times {\mathrm{3163}}^1$

素因数の和:3259

約数の個数: 32

約数和(自身を含む): 280963200

約数和(自身を除く): 122566486

約数列:

[1, 2, 7, 14, 49, 73, 98, 146, 343, 511, 686, 1022, 3163, 3577, 6326, 7154, 22141, 25039, 44282, 50078, 154987, 230899, 309974, 461798, 1084909, 1616293, 2169818, 3232586, 11314051, 22628102, 79198357, 158396714]

約数ペア:

[(1, 158396714), (2, 79198357), (7, 22628102), (14, 11314051), (49, 3232586), (73, 2169818), (98, 1616293), (146, 1084909), (343, 461798), (511, 309974), (686, 230899), (1022, 154987), (3163, 50078), (3577, 44282), (6326, 25039), (7154, 22141)]