161935494

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{550801}}^1$

素因数の和:550820

約数の個数: 24

約数和(自身を含む): 376748568

約数和(自身を除く): 214813074

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 550801, 1101602, 1652403, 3304806, 3855607, 7711214, 11566821, 23133642, 26989249, 53978498, 80967747, 161935494]

約数ペア:

[(1, 161935494), (2, 80967747), (3, 53978498), (6, 26989249), (7, 23133642), (14, 11566821), (21, 7711214), (42, 3855607), (49, 3304806), (98, 1652403), (147, 1101602), (294, 550801)]