238318558

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{45119}}^1$

素因数の和:45279

約数の個数: 16

約数和(自身を含む): 379008000

約数和(自身を除く): 140689442

約数列:

[1, 2, 19, 38, 139, 278, 2641, 5282, 45119, 90238, 857261, 1714522, 6271541, 12543082, 119159279, 238318558]

約数ペア:

[(1, 238318558), (2, 119159279), (19, 12543082), (38, 6271541), (139, 1714522), (278, 857261), (2641, 90238), (5282, 45119)]