166889492

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:298

約数の個数: 108

約数和(自身を含む): 387176832

約数和(自身を除く): 220287340

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 49, 62, 77, 98, 121, 124, 154, 196, 217, 227, 242, 308, 341, 434, 454, 484, 539, 682, 847, 868, 908, 1078, 1364, 1519, 1589, 1694, 2156, 2387, 2497, 3038, 3178, 3388, 3751, 4774, 4994, 5929, 6076, 6356, 7037, 7502, 9548, 9988, 11123, 11858, 14074, 15004, 16709, 17479, 22246, 23716, 26257, 27467, 28148, 33418, 34958, 44492, 49259, 52514, 54934, 66836, 69916, 77407, 98518, 105028, 109868, 122353, 154814, 183799, 192269, 197036, 244706, 309628, 344813, 367598, 384538, 489412, 541849, 689626, 735196, 769076, 851477, 1083698, 1345883, 1379252, 1702954, 2167396, 2691766, 3405908, 3792943, 5383532, 5960339, 7585886, 11920678, 15171772, 23841356, 41722373, 83444746, 166889492]

約数ペア:

[(1, 166889492), (2, 83444746), (4, 41722373), (7, 23841356), (11, 15171772), (14, 11920678), (22, 7585886), (28, 5960339), (31, 5383532), (44, 3792943), (49, 3405908), (62, 2691766), (77, 2167396), (98, 1702954), (121, 1379252), (124, 1345883), (154, 1083698), (196, 851477), (217, 769076), (227, 735196), (242, 689626), (308, 541849), (341, 489412), (434, 384538), (454, 367598), (484, 344813), (539, 309628), (682, 244706), (847, 197036), (868, 192269), (908, 183799), (1078, 154814), (1364, 122353), (1519, 109868), (1589, 105028), (1694, 98518), (2156, 77407), (2387, 69916), (2497, 66836), (3038, 54934), (3178, 52514), (3388, 49259), (3751, 44492), (4774, 34958), (4994, 33418), (5929, 28148), (6076, 27467), (6356, 26257), (7037, 23716), (7502, 22246), (9548, 17479), (9988, 16709), (11123, 15004), (11858, 14074)]