201739928

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{523}}^1\times {\mathrm{3709}}^1$

素因数の和:4251

約数の個数: 32

約数和(自身を含む): 408248400

約数和(自身を除く): 206508472

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 523, 1046, 2092, 3709, 4184, 6799, 7418, 13598, 14836, 27196, 29672, 48217, 54392, 96434, 192868, 385736, 1939807, 3879614, 7759228, 15518456, 25217491, 50434982, 100869964, 201739928]

約数ペア:

[(1, 201739928), (2, 100869964), (4, 50434982), (8, 25217491), (13, 15518456), (26, 7759228), (52, 3879614), (104, 1939807), (523, 385736), (1046, 192868), (2092, 96434), (3709, 54392), (4184, 48217), (6799, 29672), (7418, 27196), (13598, 14836)]