169639938

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{3643}}^1$

素因数の和:3863

約数の個数: 48

約数和(自身を含む): 397924800

約数和(自身を除く): 228284862

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 199, 234, 398, 597, 1194, 1791, 2587, 3582, 3643, 5174, 7286, 7761, 10929, 15522, 21858, 23283, 32787, 46566, 47359, 65574, 94718, 142077, 284154, 426231, 724957, 852462, 1449914, 2174871, 4349742, 6524613, 9424441, 13049226, 18848882, 28273323, 56546646, 84819969, 169639938]

約数ペア:

[(1, 169639938), (2, 84819969), (3, 56546646), (6, 28273323), (9, 18848882), (13, 13049226), (18, 9424441), (26, 6524613), (39, 4349742), (78, 2174871), (117, 1449914), (199, 852462), (234, 724957), (398, 426231), (597, 284154), (1194, 142077), (1791, 94718), (2587, 65574), (3582, 47359), (3643, 46566), (5174, 32787), (7286, 23283), (7761, 21858), (10929, 15522)]