138410868

素因数分解:

$2^2\times 3^1\times {\mathrm{149}}^1\times {\mathrm{199}}^1\times {\mathrm{389}}^1$

素因数の和:744

約数の個数: 48

約数和(自身を含む): 327600000

約数和(自身を除く): 189189132

約数列:

[1, 2, 3, 4, 6, 12, 149, 199, 298, 389, 398, 447, 596, 597, 778, 796, 894, 1167, 1194, 1556, 1788, 2334, 2388, 4668, 29651, 57961, 59302, 77411, 88953, 115922, 118604, 154822, 173883, 177906, 231844, 232233, 309644, 347766, 355812, 464466, 695532, 928932, 11534239, 23068478, 34602717, 46136956, 69205434, 138410868]

約数ペア:

[(1, 138410868), (2, 69205434), (3, 46136956), (4, 34602717), (6, 23068478), (12, 11534239), (149, 928932), (199, 695532), (298, 464466), (389, 355812), (398, 347766), (447, 309644), (596, 232233), (597, 231844), (778, 177906), (796, 173883), (894, 154822), (1167, 118604), (1194, 115922), (1556, 88953), (1788, 77411), (2334, 59302), (2388, 57961), (4668, 29651)]