157599244

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{439}}^1$

素因数の和:694

約数の個数: 48

約数和(自身を含む): 310464000

約数和(自身を除く): 152864756

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 164, 199, 398, 439, 451, 796, 878, 902, 1756, 1804, 2189, 4378, 4829, 8159, 8756, 9658, 16318, 17999, 19316, 32636, 35998, 71996, 87361, 89749, 174722, 179498, 197989, 349444, 358996, 395978, 791956, 960971, 1921942, 3581801, 3843884, 7163602, 14327204, 39399811, 78799622, 157599244]

約数ペア:

[(1, 157599244), (2, 78799622), (4, 39399811), (11, 14327204), (22, 7163602), (41, 3843884), (44, 3581801), (82, 1921942), (164, 960971), (199, 791956), (398, 395978), (439, 358996), (451, 349444), (796, 197989), (878, 179498), (902, 174722), (1756, 89749), (1804, 87361), (2189, 71996), (4378, 35998), (4829, 32636), (8159, 19316), (8756, 17999), (9658, 16318)]