131793684

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{139}}^1\times {\mathrm{653}}^1$

素因数の和:821

約数の個数: 72

約数和(自身を含む): 340969440

約数和(自身を除く): 209175756

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 121, 132, 139, 242, 278, 363, 417, 484, 556, 653, 726, 834, 1306, 1452, 1529, 1668, 1959, 2612, 3058, 3918, 4587, 6116, 7183, 7836, 9174, 14366, 16819, 18348, 21549, 28732, 33638, 43098, 50457, 67276, 79013, 86196, 90767, 100914, 158026, 181534, 201828, 237039, 272301, 316052, 363068, 474078, 544602, 948156, 998437, 1089204, 1996874, 2995311, 3993748, 5990622, 10982807, 11981244, 21965614, 32948421, 43931228, 65896842, 131793684]

約数ペア:

[(1, 131793684), (2, 65896842), (3, 43931228), (4, 32948421), (6, 21965614), (11, 11981244), (12, 10982807), (22, 5990622), (33, 3993748), (44, 2995311), (66, 1996874), (121, 1089204), (132, 998437), (139, 948156), (242, 544602), (278, 474078), (363, 363068), (417, 316052), (484, 272301), (556, 237039), (653, 201828), (726, 181534), (834, 158026), (1306, 100914), (1452, 90767), (1529, 86196), (1668, 79013), (1959, 67276), (2612, 50457), (3058, 43098), (3918, 33638), (4587, 28732), (6116, 21549), (7183, 18348), (7836, 16819), (9174, 14366)]