139976872

素因数分解:

$2^3\times 7^1\times {\mathrm{659}}^1\times {\mathrm{3793}}^1$

素因数の和:4465

約数の個数: 32

約数和(自身を含む): 300484800

約数和(自身を除く): 160507928

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 659, 1318, 2636, 3793, 4613, 5272, 7586, 9226, 15172, 18452, 26551, 30344, 36904, 53102, 106204, 212408, 2499587, 4999174, 9998348, 17497109, 19996696, 34994218, 69988436, 139976872]

約数ペア:

[(1, 139976872), (2, 69988436), (4, 34994218), (7, 19996696), (8, 17497109), (14, 9998348), (28, 4999174), (56, 2499587), (659, 212408), (1318, 106204), (2636, 53102), (3793, 36904), (4613, 30344), (5272, 26551), (7586, 18452), (9226, 15172)]