189784803

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1$

素因数の和:284

約数の個数: 48

約数和(自身を含む): 287506176

約数和(自身を除く): 97721373

約数列:

[1, 3, 13, 37, 39, 67, 111, 151, 169, 201, 453, 481, 507, 871, 1443, 1963, 2479, 2613, 5587, 5889, 6253, 7437, 10117, 11323, 16761, 18759, 25519, 30351, 32227, 33969, 72631, 76557, 96681, 131521, 217893, 374329, 394563, 418951, 944203, 1122987, 1256853, 1709773, 2832609, 4866277, 5129319, 14598831, 63261601, 189784803]

約数ペア:

[(1, 189784803), (3, 63261601), (13, 14598831), (37, 5129319), (39, 4866277), (67, 2832609), (111, 1709773), (151, 1256853), (169, 1122987), (201, 944203), (453, 418951), (481, 394563), (507, 374329), (871, 217893), (1443, 131521), (1963, 96681), (2479, 76557), (2613, 72631), (5587, 33969), (5889, 32227), (6253, 30351), (7437, 25519), (10117, 18759), (11323, 16761)]