191800548

素因数分解:

$2^2\times 3^4\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1$

素因数の和:331

約数の個数: 120

約数和(自身を含む): 525987000

約数和(自身を除く): 334186452

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 81, 87, 108, 116, 137, 149, 162, 174, 261, 274, 298, 324, 348, 411, 447, 522, 548, 596, 783, 822, 894, 1044, 1233, 1341, 1566, 1644, 1788, 2349, 2466, 2682, 3132, 3699, 3973, 4023, 4321, 4698, 4932, 5364, 7398, 7946, 8046, 8642, 9396, 11097, 11919, 12069, 12963, 14796, 15892, 16092, 17284, 20413, 22194, 23838, 24138, 25926, 35757, 38889, 40826, 44388, 47676, 48276, 51852, 61239, 71514, 77778, 81652, 107271, 116667, 122478, 143028, 155556, 183717, 214542, 233334, 244956, 321813, 350001, 367434, 429084, 466668, 551151, 591977, 643626, 700002, 734868, 1102302, 1183954, 1287252, 1400004, 1653453, 1775931, 2204604, 2367908, 3306906, 3551862, 5327793, 6613812, 7103724, 10655586, 15983379, 21311172, 31966758, 47950137, 63933516, 95900274, 191800548]

約数ペア:

[(1, 191800548), (2, 95900274), (3, 63933516), (4, 47950137), (6, 31966758), (9, 21311172), (12, 15983379), (18, 10655586), (27, 7103724), (29, 6613812), (36, 5327793), (54, 3551862), (58, 3306906), (81, 2367908), (87, 2204604), (108, 1775931), (116, 1653453), (137, 1400004), (149, 1287252), (162, 1183954), (174, 1102302), (261, 734868), (274, 700002), (298, 643626), (324, 591977), (348, 551151), (411, 466668), (447, 429084), (522, 367434), (548, 350001), (596, 321813), (783, 244956), (822, 233334), (894, 214542), (1044, 183717), (1233, 155556), (1341, 143028), (1566, 122478), (1644, 116667), (1788, 107271), (2349, 81652), (2466, 77778), (2682, 71514), (3132, 61239), (3699, 51852), (3973, 48276), (4023, 47676), (4321, 44388), (4698, 40826), (4932, 38889), (5364, 35757), (7398, 25926), (7946, 24138), (8046, 23838), (8642, 22194), (9396, 20413), (11097, 17284), (11919, 16092), (12069, 15892), (12963, 14796)]