381193352

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{109037}}^1$

素因数の和:109085

約数の個数: 32

約数和(自身を含む): 785073600

約数和(自身を除く): 403880248

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 76, 92, 152, 184, 437, 874, 1748, 3496, 109037, 218074, 436148, 872296, 2071703, 2507851, 4143406, 5015702, 8286812, 10031404, 16573624, 20062808, 47649169, 95298338, 190596676, 381193352]

約数ペア:

[(1, 381193352), (2, 190596676), (4, 95298338), (8, 47649169), (19, 20062808), (23, 16573624), (38, 10031404), (46, 8286812), (76, 5015702), (92, 4143406), (152, 2507851), (184, 2071703), (437, 872296), (874, 436148), (1748, 218074), (3496, 109037)]