201505716

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{4397}}^1$

素因数の和:4493

約数の個数: 72

約数和(自身を含む): 544296480

約数和(自身を除く): 342790764

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 67, 76, 114, 134, 171, 201, 228, 268, 342, 402, 603, 684, 804, 1206, 1273, 2412, 2546, 3819, 4397, 5092, 7638, 8794, 11457, 13191, 15276, 17588, 22914, 26382, 39573, 45828, 52764, 79146, 83543, 158292, 167086, 250629, 294599, 334172, 501258, 589198, 751887, 883797, 1002516, 1178396, 1503774, 1767594, 2651391, 3007548, 3535188, 5302782, 5597381, 10605564, 11194762, 16792143, 22389524, 33584286, 50376429, 67168572, 100752858, 201505716]

約数ペア:

[(1, 201505716), (2, 100752858), (3, 67168572), (4, 50376429), (6, 33584286), (9, 22389524), (12, 16792143), (18, 11194762), (19, 10605564), (36, 5597381), (38, 5302782), (57, 3535188), (67, 3007548), (76, 2651391), (114, 1767594), (134, 1503774), (171, 1178396), (201, 1002516), (228, 883797), (268, 751887), (342, 589198), (402, 501258), (603, 334172), (684, 294599), (804, 250629), (1206, 167086), (1273, 158292), (2412, 83543), (2546, 79146), (3819, 52764), (4397, 45828), (5092, 39573), (7638, 26382), (8794, 22914), (11457, 17588), (13191, 15276)]