159997334868

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{90701437}}^1$

素因数の和:90701461

約数の個数: 54

約数和(自身を含む): 470468358906

約数和(自身を除く): 310471024038

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 90701437, 181402874, 272104311, 362805748, 544208622, 634910059, 816312933, 1088417244, 1269820118, 1632625866, 1904730177, 2539640236, 3265251732, 3809460354, 4444370413, 5714190531, 7618920708, 8888740826, 11428381062, 13333111239, 17777481652, 22856762124, 26666222478, 39999333717, 53332444956, 79998667434, 159997334868]

約数ペア:

[(1, 159997334868), (2, 79998667434), (3, 53332444956), (4, 39999333717), (6, 26666222478), (7, 22856762124), (9, 17777481652), (12, 13333111239), (14, 11428381062), (18, 8888740826), (21, 7618920708), (28, 5714190531), (36, 4444370413), (42, 3809460354), (49, 3265251732), (63, 2539640236), (84, 1904730177), (98, 1632625866), (126, 1269820118), (147, 1088417244), (196, 816312933), (252, 634910059), (294, 544208622), (441, 362805748), (588, 272104311), (882, 181402874), (1764, 90701437)]