194970906

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{107}}^1\times {\mathrm{599}}^1$

素因数の和:740

約数の個数: 72

約数和(自身を含む): 462477600

約数和(自身を除く): 267506694

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 107, 117, 169, 214, 234, 321, 338, 507, 599, 642, 963, 1014, 1198, 1391, 1521, 1797, 1926, 2782, 3042, 3594, 4173, 5391, 7787, 8346, 10782, 12519, 15574, 18083, 23361, 25038, 36166, 46722, 54249, 64093, 70083, 101231, 108498, 128186, 140166, 162747, 192279, 202462, 303693, 325494, 384558, 576837, 607386, 833209, 911079, 1153674, 1666418, 1822158, 2499627, 4999254, 7498881, 10831717, 14997762, 21663434, 32495151, 64990302, 97485453, 194970906]

約数ペア:

[(1, 194970906), (2, 97485453), (3, 64990302), (6, 32495151), (9, 21663434), (13, 14997762), (18, 10831717), (26, 7498881), (39, 4999254), (78, 2499627), (107, 1822158), (117, 1666418), (169, 1153674), (214, 911079), (234, 833209), (321, 607386), (338, 576837), (507, 384558), (599, 325494), (642, 303693), (963, 202462), (1014, 192279), (1198, 162747), (1391, 140166), (1521, 128186), (1797, 108498), (1926, 101231), (2782, 70083), (3042, 64093), (3594, 54249), (4173, 46722), (5391, 36166), (7787, 25038), (8346, 23361), (10782, 18083), (12519, 15574)]