208095930

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{330311}}^1$

素因数の和:330331

約数の個数: 48

約数和(自身を含む): 618344064

約数和(自身を除く): 410248134

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 330311, 660622, 990933, 1651555, 1981866, 2312177, 2972799, 3303110, 4624354, 4954665, 5945598, 6936531, 9909330, 11560885, 13873062, 14863995, 20809593, 23121770, 29727990, 34682655, 41619186, 69365310, 104047965, 208095930]

約数ペア:

[(1, 208095930), (2, 104047965), (3, 69365310), (5, 41619186), (6, 34682655), (7, 29727990), (9, 23121770), (10, 20809593), (14, 14863995), (15, 13873062), (18, 11560885), (21, 9909330), (30, 6936531), (35, 5945598), (42, 4954665), (45, 4624354), (63, 3303110), (70, 2972799), (90, 2312177), (105, 1981866), (126, 1651555), (210, 990933), (315, 660622), (630, 330311)]