194860653

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{179}}^1\times {\mathrm{271}}^1$

素因数の和:569

約数の個数: 32

約数和(自身を含む): 285143040

約数和(自身を除く): 90282387

約数列:

[1, 3, 13, 39, 103, 179, 271, 309, 537, 813, 1339, 2327, 3523, 4017, 6981, 10569, 18437, 27913, 48509, 55311, 83739, 145527, 239681, 362869, 630617, 719043, 1088607, 1891851, 4996427, 14989281, 64953551, 194860653]

約数ペア:

[(1, 194860653), (3, 64953551), (13, 14989281), (39, 4996427), (103, 1891851), (179, 1088607), (271, 719043), (309, 630617), (537, 362869), (813, 239681), (1339, 145527), (2327, 83739), (3523, 55311), (4017, 48509), (6981, 27913), (10569, 18437)]