201646764

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{1879}}^1$

素因数の和:2171

約数の個数: 72

約数和(自身を含む): 558405120

約数和(自身を除く): 356758356

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 271, 396, 542, 813, 1084, 1626, 1879, 2439, 2981, 3252, 3758, 4878, 5637, 5962, 7516, 8943, 9756, 11274, 11924, 16911, 17886, 20669, 22548, 26829, 33822, 35772, 41338, 53658, 62007, 67644, 82676, 107316, 124014, 186021, 248028, 372042, 509209, 744084, 1018418, 1527627, 2036836, 3055254, 4582881, 5601299, 6110508, 9165762, 11202598, 16803897, 18331524, 22405196, 33607794, 50411691, 67215588, 100823382, 201646764]

約数ペア:

[(1, 201646764), (2, 100823382), (3, 67215588), (4, 50411691), (6, 33607794), (9, 22405196), (11, 18331524), (12, 16803897), (18, 11202598), (22, 9165762), (33, 6110508), (36, 5601299), (44, 4582881), (66, 3055254), (99, 2036836), (132, 1527627), (198, 1018418), (271, 744084), (396, 509209), (542, 372042), (813, 248028), (1084, 186021), (1626, 124014), (1879, 107316), (2439, 82676), (2981, 67644), (3252, 62007), (3758, 53658), (4878, 41338), (5637, 35772), (5962, 33822), (7516, 26829), (8943, 22548), (9756, 20669), (11274, 17886), (11924, 16911)]