207335960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{30671}}^1$

素因数の和:30708

約数の個数: 48

約数和(自身を含む): 505167840

約数和(自身を除く): 297831880

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 260, 338, 520, 676, 845, 1352, 1690, 3380, 6760, 30671, 61342, 122684, 153355, 245368, 306710, 398723, 613420, 797446, 1226840, 1594892, 1993615, 3189784, 3987230, 5183399, 7974460, 10366798, 15948920, 20733596, 25916995, 41467192, 51833990, 103667980, 207335960]

約数ペア:

[(1, 207335960), (2, 103667980), (4, 51833990), (5, 41467192), (8, 25916995), (10, 20733596), (13, 15948920), (20, 10366798), (26, 7974460), (40, 5183399), (52, 3987230), (65, 3189784), (104, 1993615), (130, 1594892), (169, 1226840), (260, 797446), (338, 613420), (520, 398723), (676, 306710), (845, 245368), (1352, 153355), (1690, 122684), (3380, 61342), (6760, 30671)]