194619628

素因数分解:

$2^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{46649}}^1$

素因数の和:46809

約数の個数: 24

約数和(自身を含む): 391860000

約数和(自身を除く): 197240372

約数列:

[1, 2, 4, 7, 14, 28, 149, 298, 596, 1043, 2086, 4172, 46649, 93298, 186596, 326543, 653086, 1306172, 6950701, 13901402, 27802804, 48654907, 97309814, 194619628]

約数ペア:

[(1, 194619628), (2, 97309814), (4, 48654907), (7, 27802804), (14, 13901402), (28, 6950701), (149, 1306172), (298, 653086), (596, 326543), (1043, 186596), (2086, 93298), (4172, 46649)]