156713890

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{382229}}^1$

素因数の和:382277

約数の個数: 16

約数和(自身を含む): 288965880

約数和(自身を除く): 132251990

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 382229, 764458, 1911145, 3822290, 15671389, 31342778, 78356945, 156713890]

約数ペア:

[(1, 156713890), (2, 78356945), (5, 31342778), (10, 15671389), (41, 3822290), (82, 1911145), (205, 764458), (410, 382229)]