138295320464

素因数分解:

$2^4\times 7^1\times {\mathrm{181}}^1\times {\mathrm{241}}^1\times {\mathrm{28307}}^1$

素因数の和:28744

約数の個数: 80

約数和(自身を含む): 309205792896

約数和(自身を除く): 170910472432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 181, 241, 362, 482, 724, 964, 1267, 1448, 1687, 1928, 2534, 2896, 3374, 3856, 5068, 6748, 10136, 13496, 20272, 26992, 28307, 43621, 56614, 87242, 113228, 174484, 198149, 226456, 305347, 348968, 396298, 452912, 610694, 697936, 792596, 1221388, 1585192, 2442776, 3170384, 4885552, 5123567, 6821987, 10247134, 13643974, 20494268, 27287948, 35864969, 40988536, 47753909, 54575896, 71729938, 81977072, 95507818, 109151792, 143459876, 191015636, 286919752, 382031272, 573839504, 764062544, 1234779647, 2469559294, 4939118588, 8643457529, 9878237176, 17286915058, 19756474352, 34573830116, 69147660232, 138295320464]

約数ペア:

[(1, 138295320464), (2, 69147660232), (4, 34573830116), (7, 19756474352), (8, 17286915058), (14, 9878237176), (16, 8643457529), (28, 4939118588), (56, 2469559294), (112, 1234779647), (181, 764062544), (241, 573839504), (362, 382031272), (482, 286919752), (724, 191015636), (964, 143459876), (1267, 109151792), (1448, 95507818), (1687, 81977072), (1928, 71729938), (2534, 54575896), (2896, 47753909), (3374, 40988536), (3856, 35864969), (5068, 27287948), (6748, 20494268), (10136, 13643974), (13496, 10247134), (20272, 6821987), (26992, 5123567), (28307, 4885552), (43621, 3170384), (56614, 2442776), (87242, 1585192), (113228, 1221388), (174484, 792596), (198149, 697936), (226456, 610694), (305347, 452912), (348968, 396298)]