201189616

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{159169}}^1$

素因数の和:159256

約数の個数: 20

約数和(自身を含む): 394741600

約数和(自身を除く): 193551984

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 159169, 318338, 636676, 1273352, 2546704, 12574351, 25148702, 50297404, 100594808, 201189616]

約数ペア:

[(1, 201189616), (2, 100594808), (4, 50297404), (8, 25148702), (16, 12574351), (79, 2546704), (158, 1273352), (316, 636676), (632, 318338), (1264, 159169)]