131490.0000000

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{641}}^1$

素因数の和:708

約数の個数: 32

約数和(自身を含む): 8875008

約数和(自身を除く): 4235450

約数列:

[1, 2, 7, 11, 14, 22, 47, 77, 94, 154, 329, 517, 641, 658, 1034, 1282, 3619, 4487, 7051, 7238, 8974, 14102, 30127, 49357, 60254, 98714, 210889, 331397, 421778, 662794, 2319779, 4639558]

約数ペア:

[(1, 4639558), (2, 2319779), (7, 662794), (11, 421778), (14, 331397), (22, 210889), (47, 98714), (77, 60254), (94, 49357), (154, 30127), (329, 14102), (517, 8974), (641, 7238), (658, 7051), (1034, 4487), (1282, 3619)]