208167624

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^2$

素因数の和:181

約数の個数: 192

約数和(自身を含む): 690019200

約数和(自身を除く): 481851576

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 37, 42, 54, 56, 61, 63, 72, 74, 84, 108, 111, 122, 126, 148, 168, 183, 189, 216, 222, 244, 252, 259, 296, 333, 366, 378, 427, 444, 488, 504, 518, 549, 666, 732, 756, 777, 854, 888, 999, 1036, 1098, 1281, 1332, 1464, 1512, 1554, 1647, 1708, 1998, 2072, 2196, 2257, 2331, 2562, 2664, 3108, 3294, 3416, 3721, 3843, 3996, 4392, 4514, 4662, 5124, 6216, 6588, 6771, 6993, 7442, 7686, 7992, 9028, 9324, 10248, 11163, 11529, 13176, 13542, 13986, 14884, 15372, 15799, 18056, 18648, 20313, 22326, 23058, 26047, 27084, 27972, 29768, 30744, 31598, 33489, 40626, 44652, 46116, 47397, 52094, 54168, 55944, 60939, 63196, 66978, 78141, 81252, 89304, 92232, 94794, 100467, 104188, 121878, 126392, 133956, 137677, 142191, 156282, 162504, 189588, 200934, 208376, 234423, 243756, 267912, 275354, 284382, 312564, 379176, 401868, 413031, 426573, 468846, 487512, 550708, 568764, 625128, 703269, 803736, 826062, 853146, 937692, 963739, 1101416, 1137528, 1239093, 1406538, 1652124, 1706292, 1875384, 1927478, 2478186, 2813076, 2891217, 3304248, 3412584, 3717279, 3854956, 4956372, 5626152, 5782434, 7434558, 7709912, 8673651, 9912744, 11564868, 14869116, 17347302, 23129736, 26020953, 29738232, 34694604, 52041906, 69389208, 104083812, 208167624]

約数ペア:

[(1, 208167624), (2, 104083812), (3, 69389208), (4, 52041906), (6, 34694604), (7, 29738232), (8, 26020953), (9, 23129736), (12, 17347302), (14, 14869116), (18, 11564868), (21, 9912744), (24, 8673651), (27, 7709912), (28, 7434558), (36, 5782434), (37, 5626152), (42, 4956372), (54, 3854956), (56, 3717279), (61, 3412584), (63, 3304248), (72, 2891217), (74, 2813076), (84, 2478186), (108, 1927478), (111, 1875384), (122, 1706292), (126, 1652124), (148, 1406538), (168, 1239093), (183, 1137528), (189, 1101416), (216, 963739), (222, 937692), (244, 853146), (252, 826062), (259, 803736), (296, 703269), (333, 625128), (366, 568764), (378, 550708), (427, 487512), (444, 468846), (488, 426573), (504, 413031), (518, 401868), (549, 379176), (666, 312564), (732, 284382), (756, 275354), (777, 267912), (854, 243756), (888, 234423), (999, 208376), (1036, 200934), (1098, 189588), (1281, 162504), (1332, 156282), (1464, 142191), (1512, 137677), (1554, 133956), (1647, 126392), (1708, 121878), (1998, 104188), (2072, 100467), (2196, 94794), (2257, 92232), (2331, 89304), (2562, 81252), (2664, 78141), (3108, 66978), (3294, 63196), (3416, 60939), (3721, 55944), (3843, 54168), (3996, 52094), (4392, 47397), (4514, 46116), (4662, 44652), (5124, 40626), (6216, 33489), (6588, 31598), (6771, 30744), (6993, 29768), (7442, 27972), (7686, 27084), (7992, 26047), (9028, 23058), (9324, 22326), (10248, 20313), (11163, 18648), (11529, 18056), (13176, 15799), (13542, 15372), (13986, 14884)]