201788392

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{4481}}^1$

素因数の和:4933

約数の個数: 32

約数和(自身を含む): 408489480

約数和(自身を除く): 206701088

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 433, 866, 1732, 3464, 4481, 5629, 8962, 11258, 17924, 22516, 35848, 45032, 58253, 116506, 233012, 466024, 1940273, 3880546, 7761092, 15522184, 25223549, 50447098, 100894196, 201788392]

約数ペア:

[(1, 201788392), (2, 100894196), (4, 50447098), (8, 25223549), (13, 15522184), (26, 7761092), (52, 3880546), (104, 1940273), (433, 466024), (866, 233012), (1732, 116506), (3464, 58253), (4481, 45032), (5629, 35848), (8962, 22516), (11258, 17924)]