201253358

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1\times {\mathrm{563}}^1$

素因数の和:1016

約数の個数: 32

約数和(自身を含む): 332985600

約数和(自身を除く): 131732242

約数列:

[1, 2, 19, 23, 38, 46, 409, 437, 563, 818, 874, 1126, 7771, 9407, 10697, 12949, 15542, 18814, 21394, 25898, 178733, 230267, 246031, 357466, 460534, 492062, 4375073, 5296141, 8750146, 10592282, 100626679, 201253358]

約数ペア:

[(1, 201253358), (2, 100626679), (19, 10592282), (23, 8750146), (38, 5296141), (46, 4375073), (409, 492062), (437, 460534), (563, 357466), (818, 246031), (874, 230267), (1126, 178733), (7771, 25898), (9407, 21394), (10697, 18814), (12949, 15542)]