201745402938

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{641}}^1\times {\mathrm{920279}}^1$

素因数の和:920947

約数の個数: 48

約数和(自身を含む): 460839412800

約数和(自身を除く): 259094009862

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 641, 1282, 1923, 3846, 5769, 11538, 12179, 24358, 36537, 73074, 109611, 219222, 920279, 1840558, 2760837, 5521674, 8282511, 16565022, 17485301, 34970602, 52455903, 104911806, 157367709, 314735418, 589898839, 1179797678, 1769696517, 3539393034, 5309089551, 10618179102, 11208077941, 22416155882, 33624233823, 67248467646, 100872701469, 201745402938]

約数ペア:

[(1, 201745402938), (2, 100872701469), (3, 67248467646), (6, 33624233823), (9, 22416155882), (18, 11208077941), (19, 10618179102), (38, 5309089551), (57, 3539393034), (114, 1769696517), (171, 1179797678), (342, 589898839), (641, 314735418), (1282, 157367709), (1923, 104911806), (3846, 52455903), (5769, 34970602), (11538, 17485301), (12179, 16565022), (24358, 8282511), (36537, 5521674), (73074, 2760837), (109611, 1840558), (219222, 920279)]