199065906

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{20749}}^1$

素因数の和:20811

約数の個数: 48

約数和(自身を含む): 475839000

約数和(自身を除く): 276773094

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 41, 78, 82, 117, 123, 234, 246, 369, 533, 738, 1066, 1599, 3198, 4797, 9594, 20749, 41498, 62247, 124494, 186741, 269737, 373482, 539474, 809211, 850709, 1618422, 1701418, 2427633, 2552127, 4855266, 5104254, 7656381, 11059217, 15312762, 22118434, 33177651, 66355302, 99532953, 199065906]

約数ペア:

[(1, 199065906), (2, 99532953), (3, 66355302), (6, 33177651), (9, 22118434), (13, 15312762), (18, 11059217), (26, 7656381), (39, 5104254), (41, 4855266), (78, 2552127), (82, 2427633), (117, 1701418), (123, 1618422), (234, 850709), (246, 809211), (369, 539474), (533, 373482), (738, 269737), (1066, 186741), (1599, 124494), (3198, 62247), (4797, 41498), (9594, 20749)]