138271506

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{313}}^1$

素因数の和:467

約数の個数: 64

約数和(自身を含む): 302766336

約数和(自身を除く): 164494830

約数列:

[1, 2, 3, 6, 17, 34, 51, 61, 71, 102, 122, 142, 183, 213, 313, 366, 426, 626, 939, 1037, 1207, 1878, 2074, 2414, 3111, 3621, 4331, 5321, 6222, 7242, 8662, 10642, 12993, 15963, 19093, 22223, 25986, 31926, 38186, 44446, 57279, 66669, 73627, 114558, 133338, 147254, 220881, 324581, 377791, 441762, 649162, 755582, 973743, 1133373, 1355603, 1947486, 2266746, 2711206, 4066809, 8133618, 23045251, 46090502, 69135753, 138271506]

約数ペア:

[(1, 138271506), (2, 69135753), (3, 46090502), (6, 23045251), (17, 8133618), (34, 4066809), (51, 2711206), (61, 2266746), (71, 1947486), (102, 1355603), (122, 1133373), (142, 973743), (183, 755582), (213, 649162), (313, 441762), (366, 377791), (426, 324581), (626, 220881), (939, 147254), (1037, 133338), (1207, 114558), (1878, 73627), (2074, 66669), (2414, 57279), (3111, 44446), (3621, 38186), (4331, 31926), (5321, 25986), (6222, 22223), (7242, 19093), (8662, 15963), (10642, 12993)]