131012784

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{5651}}^1$

素因数の和:5695

約数の個数: 120

約数和(自身を含む): 437329152

約数和(自身を除く): 306316368

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 36, 42, 46, 48, 56, 63, 69, 72, 84, 92, 112, 126, 138, 144, 161, 168, 184, 207, 252, 276, 322, 336, 368, 414, 483, 504, 552, 644, 828, 966, 1008, 1104, 1288, 1449, 1656, 1932, 2576, 2898, 3312, 3864, 5651, 5796, 7728, 11302, 11592, 16953, 22604, 23184, 33906, 39557, 45208, 50859, 67812, 79114, 90416, 101718, 118671, 129973, 135624, 158228, 203436, 237342, 259946, 271248, 316456, 356013, 389919, 406872, 474684, 519892, 632912, 712026, 779838, 813744, 909811, 949368, 1039784, 1169757, 1424052, 1559676, 1819622, 1898736, 2079568, 2339514, 2729433, 2848104, 3119352, 3639244, 4679028, 5458866, 5696208, 6238704, 7278488, 8188299, 9358056, 10917732, 14556976, 16376598, 18716112, 21835464, 32753196, 43670928, 65506392, 131012784]

約数ペア:

[(1, 131012784), (2, 65506392), (3, 43670928), (4, 32753196), (6, 21835464), (7, 18716112), (8, 16376598), (9, 14556976), (12, 10917732), (14, 9358056), (16, 8188299), (18, 7278488), (21, 6238704), (23, 5696208), (24, 5458866), (28, 4679028), (36, 3639244), (42, 3119352), (46, 2848104), (48, 2729433), (56, 2339514), (63, 2079568), (69, 1898736), (72, 1819622), (84, 1559676), (92, 1424052), (112, 1169757), (126, 1039784), (138, 949368), (144, 909811), (161, 813744), (168, 779838), (184, 712026), (207, 632912), (252, 519892), (276, 474684), (322, 406872), (336, 389919), (368, 356013), (414, 316456), (483, 271248), (504, 259946), (552, 237342), (644, 203436), (828, 158228), (966, 135624), (1008, 129973), (1104, 118671), (1288, 101718), (1449, 90416), (1656, 79114), (1932, 67812), (2576, 50859), (2898, 45208), (3312, 39557), (3864, 33906), (5651, 23184), (5796, 22604), (7728, 16953), (11302, 11592)]