157054698

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{122891}}^1$

素因数の和:122970

約数の個数: 24

約数和(自身を含む): 345080736

約数和(自身を除く): 188026038

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 122891, 245782, 368673, 737346, 1106019, 2212038, 8725261, 17450522, 26175783, 52351566, 78527349, 157054698]

約数ペア:

[(1, 157054698), (2, 78527349), (3, 52351566), (6, 26175783), (9, 17450522), (18, 8725261), (71, 2212038), (142, 1106019), (213, 737346), (426, 368673), (639, 245782), (1278, 122891)]