156919189028

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4481}}^1\times {\mathrm{54377}}^1$

素因数の和:58892

約数の個数: 48

約数和(自身を含む): 327562631424

約数和(自身を除く): 170643442396

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 4481, 8962, 17924, 31367, 54377, 62734, 103063, 108754, 125468, 206126, 217508, 380639, 412252, 721441, 761278, 1250671, 1442882, 1522556, 2501342, 2885764, 5002684, 8754697, 17509394, 35018788, 243663337, 487326674, 974653348, 1705643359, 3411286718, 5604256751, 6822573436, 11208513502, 22417027004, 39229797257, 78459594514, 156919189028]

約数ペア:

[(1, 156919189028), (2, 78459594514), (4, 39229797257), (7, 22417027004), (14, 11208513502), (23, 6822573436), (28, 5604256751), (46, 3411286718), (92, 1705643359), (161, 974653348), (322, 487326674), (644, 243663337), (4481, 35018788), (8962, 17509394), (17924, 8754697), (31367, 5002684), (54377, 2885764), (62734, 2501342), (103063, 1522556), (108754, 1442882), (125468, 1250671), (206126, 761278), (217508, 721441), (380639, 412252)]