139212892

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{2113}}^1$

素因数の和:2318

約数の個数: 48

約数和(自身を含む): 301642432

約数和(自身を除く): 162429540

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 181, 182, 362, 364, 724, 1267, 2113, 2353, 2534, 4226, 4706, 5068, 8452, 9412, 14791, 16471, 27469, 29582, 32942, 54938, 59164, 65884, 109876, 192283, 382453, 384566, 764906, 769132, 1529812, 2677171, 4971889, 5354342, 9943778, 10708684, 19887556, 34803223, 69606446, 139212892]

約数ペア:

[(1, 139212892), (2, 69606446), (4, 34803223), (7, 19887556), (13, 10708684), (14, 9943778), (26, 5354342), (28, 4971889), (52, 2677171), (91, 1529812), (181, 769132), (182, 764906), (362, 384566), (364, 382453), (724, 192283), (1267, 109876), (2113, 65884), (2353, 59164), (2534, 54938), (4226, 32942), (4706, 29582), (5068, 27469), (8452, 16471), (9412, 14791)]