206577623

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:347

約数の個数: 32

約数和(自身を含む): 251164800

約数和(自身を除く): 44587177

約数列:

[1, 7, 37, 53, 101, 149, 259, 371, 707, 1043, 1961, 3737, 5353, 5513, 7897, 13727, 15049, 26159, 37471, 38591, 55279, 105343, 198061, 292189, 556813, 797597, 1386427, 2045323, 3897691, 5583179, 29511089, 206577623]

約数ペア:

[(1, 206577623), (7, 29511089), (37, 5583179), (53, 3897691), (101, 2045323), (149, 1386427), (259, 797597), (371, 556813), (707, 292189), (1043, 198061), (1961, 105343), (3737, 55279), (5353, 38591), (5513, 37471), (7897, 26159), (13727, 15049)]