201941272

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{102197}}^1$

素因数の和:102235

約数の個数: 32

約数和(自身を含む): 429231600

約数和(自身を除く): 227290328

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 102197, 204394, 408788, 817576, 1328561, 1941743, 2657122, 3883486, 5314244, 7766972, 10628488, 15533944, 25242659, 50485318, 100970636, 201941272]

約数ペア:

[(1, 201941272), (2, 100970636), (4, 50485318), (8, 25242659), (13, 15533944), (19, 10628488), (26, 7766972), (38, 5314244), (52, 3883486), (76, 2657122), (104, 1941743), (152, 1328561), (247, 817576), (494, 408788), (988, 204394), (1976, 102197)]