201970846

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:254

約数の個数: 96

約数和(自身を含む): 414865152

約数和(自身を除く): 212894306

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 49, 77, 98, 103, 107, 119, 154, 187, 206, 214, 238, 374, 539, 721, 749, 833, 1078, 1133, 1177, 1309, 1442, 1498, 1666, 1751, 1819, 2266, 2354, 2618, 3502, 3638, 5047, 5243, 7931, 8239, 9163, 10094, 10486, 11021, 12257, 12733, 15862, 16478, 18326, 19261, 20009, 22042, 24514, 25466, 38522, 40018, 55517, 57673, 77147, 85799, 89131, 111034, 115346, 121231, 134827, 140063, 154294, 171598, 178262, 187357, 242462, 269654, 280126, 374714, 540029, 848617, 943789, 980441, 1080058, 1311499, 1697234, 1887578, 1960882, 2060927, 2622998, 4121854, 5940319, 9180493, 11880638, 14426489, 18360986, 28852978, 100985423, 201970846]

約数ペア:

[(1, 201970846), (2, 100985423), (7, 28852978), (11, 18360986), (14, 14426489), (17, 11880638), (22, 9180493), (34, 5940319), (49, 4121854), (77, 2622998), (98, 2060927), (103, 1960882), (107, 1887578), (119, 1697234), (154, 1311499), (187, 1080058), (206, 980441), (214, 943789), (238, 848617), (374, 540029), (539, 374714), (721, 280126), (749, 269654), (833, 242462), (1078, 187357), (1133, 178262), (1177, 171598), (1309, 154294), (1442, 140063), (1498, 134827), (1666, 121231), (1751, 115346), (1819, 111034), (2266, 89131), (2354, 85799), (2618, 77147), (3502, 57673), (3638, 55517), (5047, 40018), (5243, 38522), (7931, 25466), (8239, 24514), (9163, 22042), (10094, 20009), (10486, 19261), (11021, 18326), (12257, 16478), (12733, 15862)]