236165890

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1\times {\mathrm{1789}}^1$

素因数の和:2146

約数の個数: 32

約数和(自身を含む): 436645440

約数和(自身を除く): 200479550

約数列:

[1, 2, 5, 10, 43, 86, 215, 307, 430, 614, 1535, 1789, 3070, 3578, 8945, 13201, 17890, 26402, 66005, 76927, 132010, 153854, 384635, 549223, 769270, 1098446, 2746115, 5492230, 23616589, 47233178, 118082945, 236165890]

約数ペア:

[(1, 236165890), (2, 118082945), (5, 47233178), (10, 23616589), (43, 5492230), (86, 2746115), (215, 1098446), (307, 769270), (430, 549223), (614, 384635), (1535, 153854), (1789, 132010), (3070, 76927), (3578, 66005), (8945, 26402), (13201, 17890)]