207866778

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{215183}}^1$

素因数の和:215218

約数の個数: 32

約数和(自身を含む): 495783936

約数和(自身を除く): 287917158

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 966, 215183, 430366, 645549, 1291098, 1506281, 3012562, 4518843, 4949209, 9037686, 9898418, 14847627, 29695254, 34644463, 69288926, 103933389, 207866778]

約数ペア:

[(1, 207866778), (2, 103933389), (3, 69288926), (6, 34644463), (7, 29695254), (14, 14847627), (21, 9898418), (23, 9037686), (42, 4949209), (46, 4518843), (69, 3012562), (138, 1506281), (161, 1291098), (322, 645549), (483, 430366), (966, 215183)]