138876846

素因数分解:

$2^1\times 3^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{1871}}^1$

素因数の和:2104

約数の個数: 32

約数和(自身を含む): 283046400

約数和(自身を除く): 144169554

約数列:

[1, 2, 3, 6, 89, 139, 178, 267, 278, 417, 534, 834, 1871, 3742, 5613, 11226, 12371, 24742, 37113, 74226, 166519, 260069, 333038, 499557, 520138, 780207, 999114, 1560414, 23146141, 46292282, 69438423, 138876846]

約数ペア:

[(1, 138876846), (2, 69438423), (3, 46292282), (6, 23146141), (89, 1560414), (139, 999114), (178, 780207), (267, 520138), (278, 499557), (417, 333038), (534, 260069), (834, 166519), (1871, 74226), (3742, 37113), (5613, 24742), (11226, 12371)]