120783208

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{661}}^1$

素因数の和:938

約数の個数: 64

約数和(自身を含む): 280264320

約数和(自身を除く): 159481112

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 251, 364, 502, 661, 728, 1004, 1322, 1757, 2008, 2644, 3263, 3514, 4627, 5288, 6526, 7028, 8593, 9254, 13052, 14056, 17186, 18508, 22841, 26104, 34372, 37016, 45682, 60151, 68744, 91364, 120302, 165911, 182728, 240604, 331822, 481208, 663644, 1161377, 1327288, 2156843, 2322754, 4313686, 4645508, 8627372, 9291016, 15097901, 17254744, 30195802, 60391604, 120783208]

約数ペア:

[(1, 120783208), (2, 60391604), (4, 30195802), (7, 17254744), (8, 15097901), (13, 9291016), (14, 8627372), (26, 4645508), (28, 4313686), (52, 2322754), (56, 2156843), (91, 1327288), (104, 1161377), (182, 663644), (251, 481208), (364, 331822), (502, 240604), (661, 182728), (728, 165911), (1004, 120302), (1322, 91364), (1757, 68744), (2008, 60151), (2644, 45682), (3263, 37016), (3514, 34372), (4627, 26104), (5288, 22841), (6526, 18508), (7028, 17186), (8593, 14056), (9254, 13052)]