201647784

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{646307}}^1$

素因数の和:646329

約数の個数: 32

約数和(自身を含む): 542898720

約数和(自身を除く): 341250936

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 646307, 1292614, 1938921, 2585228, 3877842, 5170456, 7755684, 8401991, 15511368, 16803982, 25205973, 33607964, 50411946, 67215928, 100823892, 201647784]

約数ペア:

[(1, 201647784), (2, 100823892), (3, 67215928), (4, 50411946), (6, 33607964), (8, 25205973), (12, 16803982), (13, 15511368), (24, 8401991), (26, 7755684), (39, 5170456), (52, 3877842), (78, 2585228), (104, 1938921), (156, 1292614), (312, 646307)]