157639044

素因数分解:

$2^2\times 3^1\times {\mathrm{199}}^1\times {\mathrm{251}}^1\times {\mathrm{263}}^1$

素因数の和:720

約数の個数: 48

約数和(自身を含む): 372556800

約数和(自身を除く): 214917756

約数列:

[1, 2, 3, 4, 6, 12, 199, 251, 263, 398, 502, 526, 597, 753, 789, 796, 1004, 1052, 1194, 1506, 1578, 2388, 3012, 3156, 49949, 52337, 66013, 99898, 104674, 132026, 149847, 157011, 198039, 199796, 209348, 264052, 299694, 314022, 396078, 599388, 628044, 792156, 13136587, 26273174, 39409761, 52546348, 78819522, 157639044]

約数ペア:

[(1, 157639044), (2, 78819522), (3, 52546348), (4, 39409761), (6, 26273174), (12, 13136587), (199, 792156), (251, 628044), (263, 599388), (398, 396078), (502, 314022), (526, 299694), (597, 264052), (753, 209348), (789, 199796), (796, 198039), (1004, 157011), (1052, 149847), (1194, 132026), (1506, 104674), (1578, 99898), (2388, 66013), (3012, 52337), (3156, 49949)]