219891238

素因数分解:

$2^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{167}}^1\times {\mathrm{577}}^1$

素因数の和:916

約数の個数: 32

約数和(自身を含む): 382201344

約数和(自身を除く): 162310106

約数列:

[1, 2, 7, 14, 163, 167, 326, 334, 577, 1141, 1154, 1169, 2282, 2338, 4039, 8078, 27221, 54442, 94051, 96359, 188102, 190547, 192718, 381094, 658357, 674513, 1316714, 1349026, 15706517, 31413034, 109945619, 219891238]

約数ペア:

[(1, 219891238), (2, 109945619), (7, 31413034), (14, 15706517), (163, 1349026), (167, 1316714), (326, 674513), (334, 658357), (577, 381094), (1141, 192718), (1154, 190547), (1169, 188102), (2282, 96359), (2338, 94051), (4039, 54442), (8078, 27221)]