161085078

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2039}}^1$

素因数の和:2087

約数の個数: 128

約数和(自身を含む): 470016000

約数和(自身を除く): 308930922

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 19, 21, 22, 27, 33, 38, 42, 54, 57, 63, 66, 77, 99, 114, 126, 133, 154, 171, 189, 198, 209, 231, 266, 297, 342, 378, 399, 418, 462, 513, 594, 627, 693, 798, 1026, 1197, 1254, 1386, 1463, 1881, 2039, 2079, 2394, 2926, 3591, 3762, 4078, 4158, 4389, 5643, 6117, 7182, 8778, 11286, 12234, 13167, 14273, 18351, 22429, 26334, 28546, 36702, 38741, 39501, 42819, 44858, 55053, 67287, 77482, 79002, 85638, 110106, 116223, 128457, 134574, 157003, 201861, 232446, 256914, 271187, 314006, 348669, 385371, 403722, 426151, 471009, 542374, 605583, 697338, 770742, 813561, 852302, 942018, 1046007, 1211166, 1278453, 1413027, 1627122, 2092014, 2440683, 2556906, 2826054, 2983057, 3835359, 4239081, 4881366, 5966114, 7322049, 7670718, 8478162, 8949171, 11506077, 14644098, 17898342, 23012154, 26847513, 53695026, 80542539, 161085078]

約数ペア:

[(1, 161085078), (2, 80542539), (3, 53695026), (6, 26847513), (7, 23012154), (9, 17898342), (11, 14644098), (14, 11506077), (18, 8949171), (19, 8478162), (21, 7670718), (22, 7322049), (27, 5966114), (33, 4881366), (38, 4239081), (42, 3835359), (54, 2983057), (57, 2826054), (63, 2556906), (66, 2440683), (77, 2092014), (99, 1627122), (114, 1413027), (126, 1278453), (133, 1211166), (154, 1046007), (171, 942018), (189, 852302), (198, 813561), (209, 770742), (231, 697338), (266, 605583), (297, 542374), (342, 471009), (378, 426151), (399, 403722), (418, 385371), (462, 348669), (513, 314006), (594, 271187), (627, 256914), (693, 232446), (798, 201861), (1026, 157003), (1197, 134574), (1254, 128457), (1386, 116223), (1463, 110106), (1881, 85638), (2039, 79002), (2079, 77482), (2394, 67287), (2926, 55053), (3591, 44858), (3762, 42819), (4078, 39501), (4158, 38741), (4389, 36702), (5643, 28546), (6117, 26334), (7182, 22429), (8778, 18351), (11286, 14273), (12234, 13167)]