181736230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{37783}}^1$

素因数の和:37840

約数の個数: 32

約数和(自身を含む): 361819584

約数和(自身を除く): 180083354

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 2405, 4810, 37783, 75566, 188915, 377830, 491179, 982358, 1397971, 2455895, 2795942, 4911790, 6989855, 13979710, 18173623, 36347246, 90868115, 181736230]

約数ペア:

[(1, 181736230), (2, 90868115), (5, 36347246), (10, 18173623), (13, 13979710), (26, 6989855), (37, 4911790), (65, 2795942), (74, 2455895), (130, 1397971), (185, 982358), (370, 491179), (481, 377830), (962, 188915), (2405, 75566), (4810, 37783)]