228439406

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{2861}}^1$

素因数の和:2996

約数の個数: 32

約数和(自身を含む): 383691168

約数和(自身を除く): 155251762

約数列:

[1, 2, 13, 26, 37, 74, 83, 166, 481, 962, 1079, 2158, 2861, 3071, 5722, 6142, 37193, 39923, 74386, 79846, 105857, 211714, 237463, 474926, 1376141, 2752282, 3087019, 6174038, 8786131, 17572262, 114219703, 228439406]

約数ペア:

[(1, 228439406), (2, 114219703), (13, 17572262), (26, 8786131), (37, 6174038), (74, 3087019), (83, 2752282), (166, 1376141), (481, 474926), (962, 237463), (1079, 211714), (2158, 105857), (2861, 79846), (3071, 74386), (5722, 39923), (6142, 37193)]