230521538

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{206191}}^1$

素因数の和:206249

約数の個数: 16

約数和(自身を含む): 381042816

約数和(自身を除く): 150521278

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 206191, 412382, 2680483, 5360966, 8866213, 17732426, 115260769, 230521538]

約数ペア:

[(1, 230521538), (2, 115260769), (13, 17732426), (26, 8866213), (43, 5360966), (86, 2680483), (559, 412382), (1118, 206191)]