201768427

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{43}}^2\times {\mathrm{131}}^1$

素因数の和:248

約数の個数: 36

約数和(自身を含む): 256372776

約数和(自身を除く): 54604349

約数列:

[1, 7, 17, 43, 49, 119, 131, 301, 731, 833, 917, 1849, 2107, 2227, 5117, 5633, 6419, 12943, 15589, 31433, 35819, 39431, 90601, 95761, 109123, 220031, 242219, 276017, 670327, 1540217, 1695533, 4117723, 4692289, 11868731, 28824061, 201768427]

約数ペア:

[(1, 201768427), (7, 28824061), (17, 11868731), (43, 4692289), (49, 4117723), (119, 1695533), (131, 1540217), (301, 670327), (731, 276017), (833, 242219), (917, 220031), (1849, 109123), (2107, 95761), (2227, 90601), (5117, 39431), (5633, 35819), (6419, 31433), (12943, 15589)]