165669816

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{27947}}^1$

素因数の和:27988

約数の個数: 64

約数和(自身を含む): 469526400

約数和(自身を除く): 303856584

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 114, 152, 156, 228, 247, 312, 456, 494, 741, 988, 1482, 1976, 2964, 5928, 27947, 55894, 83841, 111788, 167682, 223576, 335364, 363311, 530993, 670728, 726622, 1061986, 1089933, 1453244, 1592979, 2123972, 2179866, 2906488, 3185958, 4247944, 4359732, 6371916, 6902909, 8719464, 12743832, 13805818, 20708727, 27611636, 41417454, 55223272, 82834908, 165669816]

約数ペア:

[(1, 165669816), (2, 82834908), (3, 55223272), (4, 41417454), (6, 27611636), (8, 20708727), (12, 13805818), (13, 12743832), (19, 8719464), (24, 6902909), (26, 6371916), (38, 4359732), (39, 4247944), (52, 3185958), (57, 2906488), (76, 2179866), (78, 2123972), (104, 1592979), (114, 1453244), (152, 1089933), (156, 1061986), (228, 726622), (247, 670728), (312, 530993), (456, 363311), (494, 335364), (741, 223576), (988, 167682), (1482, 111788), (1976, 83841), (2964, 55894), (5928, 27947)]