231985442

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{3457}}^1$

素因数の和:3590

約数の個数: 32

約数和(自身を含む): 392137200

約数和(自身を除く): 160151758

約数列:

[1, 2, 13, 26, 29, 58, 89, 178, 377, 754, 1157, 2314, 2581, 3457, 5162, 6914, 33553, 44941, 67106, 89882, 100253, 200506, 307673, 615346, 1303289, 2606578, 3999749, 7999498, 8922517, 17845034, 115992721, 231985442]

約数ペア:

[(1, 231985442), (2, 115992721), (13, 17845034), (26, 8922517), (29, 7999498), (58, 3999749), (89, 2606578), (178, 1303289), (377, 615346), (754, 307673), (1157, 200506), (2314, 100253), (2581, 89882), (3457, 67106), (5162, 44941), (6914, 33553)]