131364432

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{379}}^1$

素因数の和:505

約数の個数: 120

約数和(自身を含む): 385912800

約数和(自身を除く): 254548368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 58, 72, 83, 87, 116, 144, 166, 174, 232, 249, 261, 332, 348, 379, 464, 498, 522, 664, 696, 747, 758, 996, 1044, 1137, 1328, 1392, 1494, 1516, 1992, 2088, 2274, 2407, 2988, 3032, 3411, 3984, 4176, 4548, 4814, 5976, 6064, 6822, 7221, 9096, 9628, 10991, 11952, 13644, 14442, 18192, 19256, 21663, 21982, 27288, 28884, 31457, 32973, 38512, 43326, 43964, 54576, 57768, 62914, 65946, 86652, 87928, 94371, 98919, 115536, 125828, 131892, 173304, 175856, 188742, 197838, 251656, 263784, 283113, 346608, 377484, 395676, 503312, 527568, 566226, 754968, 791352, 912253, 1132452, 1509936, 1582704, 1824506, 2264904, 2736759, 3649012, 4529808, 5473518, 7298024, 8210277, 10947036, 14596048, 16420554, 21894072, 32841108, 43788144, 65682216, 131364432]

約数ペア:

[(1, 131364432), (2, 65682216), (3, 43788144), (4, 32841108), (6, 21894072), (8, 16420554), (9, 14596048), (12, 10947036), (16, 8210277), (18, 7298024), (24, 5473518), (29, 4529808), (36, 3649012), (48, 2736759), (58, 2264904), (72, 1824506), (83, 1582704), (87, 1509936), (116, 1132452), (144, 912253), (166, 791352), (174, 754968), (232, 566226), (249, 527568), (261, 503312), (332, 395676), (348, 377484), (379, 346608), (464, 283113), (498, 263784), (522, 251656), (664, 197838), (696, 188742), (747, 175856), (758, 173304), (996, 131892), (1044, 125828), (1137, 115536), (1328, 98919), (1392, 94371), (1494, 87928), (1516, 86652), (1992, 65946), (2088, 62914), (2274, 57768), (2407, 54576), (2988, 43964), (3032, 43326), (3411, 38512), (3984, 32973), (4176, 31457), (4548, 28884), (4814, 27288), (5976, 21982), (6064, 21663), (6822, 19256), (7221, 18192), (9096, 14442), (9628, 13644), (10991, 11952)]