204959196

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{437947}}^1$

素因数の和:437970

約数の個数: 36

約数和(自身を含む): 557945752

約数和(自身を除く): 352986556

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 437947, 875894, 1313841, 1751788, 2627682, 3941523, 5255364, 5693311, 7883046, 11386622, 15766092, 17079933, 22773244, 34159866, 51239799, 68319732, 102479598, 204959196]

約数ペア:

[(1, 204959196), (2, 102479598), (3, 68319732), (4, 51239799), (6, 34159866), (9, 22773244), (12, 17079933), (13, 15766092), (18, 11386622), (26, 7883046), (36, 5693311), (39, 5255364), (52, 3941523), (78, 2627682), (117, 1751788), (156, 1313841), (234, 875894), (468, 437947)]