149591988

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1$

素因数の和:555

約数の個数: 192

約数和(自身を含む): 493731840

約数和(自身を除く): 344139852

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 31, 36, 39, 42, 52, 54, 62, 63, 78, 84, 91, 93, 108, 117, 124, 126, 156, 182, 186, 189, 217, 234, 252, 273, 279, 351, 364, 372, 378, 403, 434, 468, 491, 546, 558, 651, 702, 756, 806, 819, 837, 868, 982, 1092, 1116, 1209, 1302, 1404, 1473, 1612, 1638, 1674, 1953, 1964, 2418, 2457, 2604, 2821, 2946, 3276, 3348, 3437, 3627, 3906, 4419, 4836, 4914, 5642, 5859, 5892, 6383, 6874, 7254, 7812, 8463, 8838, 9828, 10311, 10881, 11284, 11718, 12766, 13257, 13748, 14508, 15221, 16926, 17676, 19149, 20622, 21762, 23436, 25389, 25532, 26514, 30442, 30933, 33852, 38298, 41244, 43524, 44681, 45663, 50778, 53028, 57447, 60884, 61866, 76167, 76596, 89362, 91326, 92799, 101556, 106547, 114894, 123732, 134043, 136989, 152334, 172341, 178724, 182652, 185598, 197873, 213094, 229788, 268086, 273978, 304668, 319641, 344682, 371196, 395746, 402129, 410967, 426188, 536172, 547956, 593619, 639282, 689364, 791492, 804258, 821934, 958923, 1187238, 1206387, 1278564, 1385111, 1608516, 1643868, 1780857, 1917846, 2374476, 2412774, 2770222, 2876769, 3561714, 3835692, 4155333, 4825548, 5342571, 5540444, 5753538, 7123428, 8310666, 10685142, 11507076, 12465999, 16621332, 21370284, 24931998, 37397997, 49863996, 74795994, 149591988]

約数ペア:

[(1, 149591988), (2, 74795994), (3, 49863996), (4, 37397997), (6, 24931998), (7, 21370284), (9, 16621332), (12, 12465999), (13, 11507076), (14, 10685142), (18, 8310666), (21, 7123428), (26, 5753538), (27, 5540444), (28, 5342571), (31, 4825548), (36, 4155333), (39, 3835692), (42, 3561714), (52, 2876769), (54, 2770222), (62, 2412774), (63, 2374476), (78, 1917846), (84, 1780857), (91, 1643868), (93, 1608516), (108, 1385111), (117, 1278564), (124, 1206387), (126, 1187238), (156, 958923), (182, 821934), (186, 804258), (189, 791492), (217, 689364), (234, 639282), (252, 593619), (273, 547956), (279, 536172), (351, 426188), (364, 410967), (372, 402129), (378, 395746), (403, 371196), (434, 344682), (468, 319641), (491, 304668), (546, 273978), (558, 268086), (651, 229788), (702, 213094), (756, 197873), (806, 185598), (819, 182652), (837, 178724), (868, 172341), (982, 152334), (1092, 136989), (1116, 134043), (1209, 123732), (1302, 114894), (1404, 106547), (1473, 101556), (1612, 92799), (1638, 91326), (1674, 89362), (1953, 76596), (1964, 76167), (2418, 61866), (2457, 60884), (2604, 57447), (2821, 53028), (2946, 50778), (3276, 45663), (3348, 44681), (3437, 43524), (3627, 41244), (3906, 38298), (4419, 33852), (4836, 30933), (4914, 30442), (5642, 26514), (5859, 25532), (5892, 25389), (6383, 23436), (6874, 21762), (7254, 20622), (7812, 19149), (8463, 17676), (8838, 16926), (9828, 15221), (10311, 14508), (10881, 13748), (11284, 13257), (11718, 12766)]