201994485

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^2$

素因数の和:195

約数の個数: 96

約数和(自身を含む): 418369536

約数和(自身を除く): 216375051

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 47, 55, 61, 77, 105, 141, 165, 183, 231, 235, 305, 329, 385, 427, 517, 671, 705, 915, 987, 1155, 1281, 1551, 1645, 2013, 2135, 2585, 2867, 3355, 3619, 3721, 4697, 4935, 6405, 7755, 8601, 10065, 10857, 11163, 14091, 14335, 18095, 18605, 20069, 23485, 26047, 31537, 40931, 43005, 54285, 55815, 60207, 70455, 78141, 94611, 100345, 122793, 130235, 157685, 174887, 204655, 220759, 286517, 301035, 390705, 473055, 524661, 613965, 662277, 859551, 874435, 1103795, 1224209, 1432585, 1923757, 2623305, 3311385, 3672627, 4297755, 5771271, 6121045, 9618785, 13466299, 18363135, 28856355, 40398897, 67331495, 201994485]

約数ペア:

[(1, 201994485), (3, 67331495), (5, 40398897), (7, 28856355), (11, 18363135), (15, 13466299), (21, 9618785), (33, 6121045), (35, 5771271), (47, 4297755), (55, 3672627), (61, 3311385), (77, 2623305), (105, 1923757), (141, 1432585), (165, 1224209), (183, 1103795), (231, 874435), (235, 859551), (305, 662277), (329, 613965), (385, 524661), (427, 473055), (517, 390705), (671, 301035), (705, 286517), (915, 220759), (987, 204655), (1155, 174887), (1281, 157685), (1551, 130235), (1645, 122793), (2013, 100345), (2135, 94611), (2585, 78141), (2867, 70455), (3355, 60207), (3619, 55815), (3721, 54285), (4697, 43005), (4935, 40931), (6405, 31537), (7755, 26047), (8601, 23485), (10065, 20069), (10857, 18605), (11163, 18095), (14091, 14335)]