208058970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{9619}}^1$

素因数の和:9739

約数の個数: 64

約数和(自身を含む): 576276480

約数和(自身を除く): 368217510

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 103, 105, 206, 210, 309, 515, 618, 721, 1030, 1442, 1545, 2163, 3090, 3605, 4326, 7210, 9619, 10815, 19238, 21630, 28857, 48095, 57714, 67333, 96190, 134666, 144285, 201999, 288570, 336665, 403998, 673330, 990757, 1009995, 1981514, 2019990, 2972271, 4953785, 5944542, 6935299, 9907570, 13870598, 14861355, 20805897, 29722710, 34676495, 41611794, 69352990, 104029485, 208058970]

約数ペア:

[(1, 208058970), (2, 104029485), (3, 69352990), (5, 41611794), (6, 34676495), (7, 29722710), (10, 20805897), (14, 14861355), (15, 13870598), (21, 9907570), (30, 6935299), (35, 5944542), (42, 4953785), (70, 2972271), (103, 2019990), (105, 1981514), (206, 1009995), (210, 990757), (309, 673330), (515, 403998), (618, 336665), (721, 288570), (1030, 201999), (1442, 144285), (1545, 134666), (2163, 96190), (3090, 67333), (3605, 57714), (4326, 48095), (7210, 28857), (9619, 21630), (10815, 19238)]