156947815240

素因数分解:

$2^3\times 5^1\times {\mathrm{337}}^2\times {\mathrm{34549}}^1$

素因数の和:35234

約数の個数: 48

約数和(自身を含む): 354193816500

約数和(自身を除く): 197246001260

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 337, 674, 1348, 1685, 2696, 3370, 6740, 13480, 34549, 69098, 113569, 138196, 172745, 227138, 276392, 345490, 454276, 567845, 690980, 908552, 1135690, 1381960, 2271380, 4542760, 11643013, 23286026, 46572052, 58215065, 93144104, 116430130, 232860260, 465720520, 3923695381, 7847390762, 15694781524, 19618476905, 31389563048, 39236953810, 78473907620, 156947815240]

約数ペア:

[(1, 156947815240), (2, 78473907620), (4, 39236953810), (5, 31389563048), (8, 19618476905), (10, 15694781524), (20, 7847390762), (40, 3923695381), (337, 465720520), (674, 232860260), (1348, 116430130), (1685, 93144104), (2696, 58215065), (3370, 46572052), (6740, 23286026), (13480, 11643013), (34549, 4542760), (69098, 2271380), (113569, 1381960), (138196, 1135690), (172745, 908552), (227138, 690980), (276392, 567845), (345490, 454276)]