233987902

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{557}}^1$

素因数の和:756

約数の個数: 32

約数和(自身を含む): 371226240

約数和(自身を除く): 137238338

約数列:

[1, 2, 41, 47, 82, 94, 109, 218, 557, 1114, 1927, 3854, 4469, 5123, 8938, 10246, 22837, 26179, 45674, 52358, 60713, 121426, 210043, 420086, 1073339, 2146678, 2489233, 2853511, 4978466, 5707022, 116993951, 233987902]

約数ペア:

[(1, 233987902), (2, 116993951), (41, 5707022), (47, 4978466), (82, 2853511), (94, 2489233), (109, 2146678), (218, 1073339), (557, 420086), (1114, 210043), (1927, 121426), (3854, 60713), (4469, 52358), (5123, 45674), (8938, 26179), (10246, 22837)]