129185618

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^2$

素因数の和:219

約数の個数: 48

約数和(自身を含む): 224073216

約数和(自身を除く): 94887598

約数列:

[1, 2, 17, 23, 31, 34, 46, 62, 73, 146, 391, 527, 713, 782, 1054, 1241, 1426, 1679, 2263, 2482, 3358, 4526, 5329, 10658, 12121, 24242, 28543, 38471, 52049, 57086, 76942, 90593, 104098, 122567, 165199, 181186, 245134, 330398, 884833, 1769666, 2083639, 2808383, 3799577, 4167278, 5616766, 7599154, 64592809, 129185618]

約数ペア:

[(1, 129185618), (2, 64592809), (17, 7599154), (23, 5616766), (31, 4167278), (34, 3799577), (46, 2808383), (62, 2083639), (73, 1769666), (146, 884833), (391, 330398), (527, 245134), (713, 181186), (782, 165199), (1054, 122567), (1241, 104098), (1426, 90593), (1679, 76942), (2263, 57086), (2482, 52049), (3358, 38471), (4526, 28543), (5329, 24242), (10658, 12121)]