198395722

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{10631}}^1$

素因数の和:10714

約数の個数: 32

約数和(自身を含む): 359276544

約数和(自身を除く): 160880822

約数列:

[1, 2, 7, 14, 31, 43, 62, 86, 217, 301, 434, 602, 1333, 2666, 9331, 10631, 18662, 21262, 74417, 148834, 329561, 457133, 659122, 914266, 2306927, 3199931, 4613854, 6399862, 14171123, 28342246, 99197861, 198395722]

約数ペア:

[(1, 198395722), (2, 99197861), (7, 28342246), (14, 14171123), (31, 6399862), (43, 4613854), (62, 3199931), (86, 2306927), (217, 914266), (301, 659122), (434, 457133), (602, 329561), (1333, 148834), (2666, 74417), (9331, 21262), (10631, 18662)]