131510142

素因数分解:

$2^1\times 3^6\times {\mathrm{90199}}^1$

素因数の和:90219

約数の個数: 28

約数和(自身を含む): 295765800

約数和(自身を除く): 164255658

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 90199, 180398, 270597, 541194, 811791, 1623582, 2435373, 4870746, 7306119, 14612238, 21918357, 43836714, 65755071, 131510142]

約数ペア:

[(1, 131510142), (2, 65755071), (3, 43836714), (6, 21918357), (9, 14612238), (18, 7306119), (27, 4870746), (54, 2435373), (81, 1623582), (162, 811791), (243, 541194), (486, 270597), (729, 180398), (1458, 90199)]