123736872

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1033}}^1$

素因数の和:1103

約数の個数: 128

約数和(自身を含む): 381173760

約数和(自身を除く): 257436888

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 31, 42, 46, 56, 62, 69, 84, 92, 93, 124, 138, 161, 168, 184, 186, 217, 248, 276, 322, 372, 434, 483, 552, 644, 651, 713, 744, 868, 966, 1033, 1288, 1302, 1426, 1736, 1932, 2066, 2139, 2604, 2852, 3099, 3864, 4132, 4278, 4991, 5208, 5704, 6198, 7231, 8264, 8556, 9982, 12396, 14462, 14973, 17112, 19964, 21693, 23759, 24792, 28924, 29946, 32023, 39928, 43386, 47518, 57848, 59892, 64046, 71277, 86772, 95036, 96069, 119784, 128092, 142554, 166313, 173544, 190072, 192138, 224161, 256184, 285108, 332626, 384276, 448322, 498939, 570216, 665252, 672483, 736529, 768552, 896644, 997878, 1330504, 1344966, 1473058, 1793288, 1995756, 2209587, 2689932, 2946116, 3991512, 4419174, 5155703, 5379864, 5892232, 8838348, 10311406, 15467109, 17676696, 20622812, 30934218, 41245624, 61868436, 123736872]

約数ペア:

[(1, 123736872), (2, 61868436), (3, 41245624), (4, 30934218), (6, 20622812), (7, 17676696), (8, 15467109), (12, 10311406), (14, 8838348), (21, 5892232), (23, 5379864), (24, 5155703), (28, 4419174), (31, 3991512), (42, 2946116), (46, 2689932), (56, 2209587), (62, 1995756), (69, 1793288), (84, 1473058), (92, 1344966), (93, 1330504), (124, 997878), (138, 896644), (161, 768552), (168, 736529), (184, 672483), (186, 665252), (217, 570216), (248, 498939), (276, 448322), (322, 384276), (372, 332626), (434, 285108), (483, 256184), (552, 224161), (644, 192138), (651, 190072), (713, 173544), (744, 166313), (868, 142554), (966, 128092), (1033, 119784), (1288, 96069), (1302, 95036), (1426, 86772), (1736, 71277), (1932, 64046), (2066, 59892), (2139, 57848), (2604, 47518), (2852, 43386), (3099, 39928), (3864, 32023), (4132, 29946), (4278, 28924), (4991, 24792), (5208, 23759), (5704, 21693), (6198, 19964), (7231, 17112), (8264, 14973), (8556, 14462), (9982, 12396)]