123936512

素因数分解:

$2^8\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:174

約数の個数: 144

約数和(自身を含む): 307679232

約数和(自身を除く): 183742720

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 31, 32, 46, 56, 62, 64, 92, 97, 112, 124, 128, 161, 184, 194, 217, 224, 248, 256, 322, 368, 388, 434, 448, 496, 644, 679, 713, 736, 776, 868, 896, 992, 1288, 1358, 1426, 1472, 1552, 1736, 1792, 1984, 2231, 2576, 2716, 2852, 2944, 3007, 3104, 3472, 3968, 4462, 4991, 5152, 5432, 5704, 5888, 6014, 6208, 6944, 7936, 8924, 9982, 10304, 10864, 11408, 12028, 12416, 13888, 15617, 17848, 19964, 20608, 21049, 21728, 22816, 24056, 24832, 27776, 31234, 35696, 39928, 41216, 42098, 43456, 45632, 48112, 55552, 62468, 69161, 71392, 79856, 84196, 86912, 91264, 96224, 124936, 138322, 142784, 159712, 168392, 173824, 182528, 192448, 249872, 276644, 285568, 319424, 336784, 384896, 484127, 499744, 553288, 571136, 638848, 673568, 769792, 968254, 999488, 1106576, 1277696, 1347136, 1936508, 1998976, 2213152, 2694272, 3873016, 3997952, 4426304, 5388544, 7746032, 8852608, 15492064, 17705216, 30984128, 61968256, 123936512]

約数ペア:

[(1, 123936512), (2, 61968256), (4, 30984128), (7, 17705216), (8, 15492064), (14, 8852608), (16, 7746032), (23, 5388544), (28, 4426304), (31, 3997952), (32, 3873016), (46, 2694272), (56, 2213152), (62, 1998976), (64, 1936508), (92, 1347136), (97, 1277696), (112, 1106576), (124, 999488), (128, 968254), (161, 769792), (184, 673568), (194, 638848), (217, 571136), (224, 553288), (248, 499744), (256, 484127), (322, 384896), (368, 336784), (388, 319424), (434, 285568), (448, 276644), (496, 249872), (644, 192448), (679, 182528), (713, 173824), (736, 168392), (776, 159712), (868, 142784), (896, 138322), (992, 124936), (1288, 96224), (1358, 91264), (1426, 86912), (1472, 84196), (1552, 79856), (1736, 71392), (1792, 69161), (1984, 62468), (2231, 55552), (2576, 48112), (2716, 45632), (2852, 43456), (2944, 42098), (3007, 41216), (3104, 39928), (3472, 35696), (3968, 31234), (4462, 27776), (4991, 24832), (5152, 24056), (5432, 22816), (5704, 21728), (5888, 21049), (6014, 20608), (6208, 19964), (6944, 17848), (7936, 15617), (8924, 13888), (9982, 12416), (10304, 12028), (10864, 11408)]