201740518

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{179}}^1\times {\mathrm{223}}^1$

素因数の和:449

約数の個数: 48

約数和(自身を含む): 368686080

約数和(自身を除く): 166945562

約数列:

[1, 2, 7, 14, 19, 38, 133, 179, 223, 266, 358, 361, 446, 722, 1253, 1561, 2506, 2527, 3122, 3401, 4237, 5054, 6802, 8474, 23807, 29659, 39917, 47614, 59318, 64619, 79834, 80503, 129238, 161006, 279419, 452333, 558838, 563521, 758423, 904666, 1127042, 1516846, 5308961, 10617922, 14410037, 28820074, 100870259, 201740518]

約数ペア:

[(1, 201740518), (2, 100870259), (7, 28820074), (14, 14410037), (19, 10617922), (38, 5308961), (133, 1516846), (179, 1127042), (223, 904666), (266, 758423), (358, 563521), (361, 558838), (446, 452333), (722, 279419), (1253, 161006), (1561, 129238), (2506, 80503), (2527, 79834), (3122, 64619), (3401, 59318), (4237, 47614), (5054, 39917), (6802, 29659), (8474, 23807)]