128791404

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{24337}}^1$

素因数の和:24364

約数の個数: 72

約数和(自身を含む): 388434480

約数和(自身を除く): 259643076

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 588, 756, 882, 1323, 1764, 2646, 5292, 24337, 48674, 73011, 97348, 146022, 170359, 219033, 292044, 340718, 438066, 511077, 657099, 681436, 876132, 1022154, 1192513, 1314198, 1533231, 2044308, 2385026, 2628396, 3066462, 3577539, 4599693, 4770052, 6132924, 7155078, 9199386, 10732617, 14310156, 18398772, 21465234, 32197851, 42930468, 64395702, 128791404]

約数ペア:

[(1, 128791404), (2, 64395702), (3, 42930468), (4, 32197851), (6, 21465234), (7, 18398772), (9, 14310156), (12, 10732617), (14, 9199386), (18, 7155078), (21, 6132924), (27, 4770052), (28, 4599693), (36, 3577539), (42, 3066462), (49, 2628396), (54, 2385026), (63, 2044308), (84, 1533231), (98, 1314198), (108, 1192513), (126, 1022154), (147, 876132), (189, 681436), (196, 657099), (252, 511077), (294, 438066), (378, 340718), (441, 292044), (588, 219033), (756, 170359), (882, 146022), (1323, 97348), (1764, 73011), (2646, 48674), (5292, 24337)]