138642912

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{293}}^1$

素因数の和:393

約数の個数: 144

約数和(自身を含む): 416078208

約数和(自身を除く): 277435296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 53, 62, 72, 93, 96, 106, 124, 144, 159, 186, 212, 248, 279, 288, 293, 318, 372, 424, 477, 496, 558, 586, 636, 744, 848, 879, 954, 992, 1116, 1172, 1272, 1488, 1643, 1696, 1758, 1908, 2232, 2344, 2544, 2637, 2976, 3286, 3516, 3816, 4464, 4688, 4929, 5088, 5274, 6572, 7032, 7632, 8928, 9083, 9376, 9858, 10548, 13144, 14064, 14787, 15264, 15529, 18166, 19716, 21096, 26288, 27249, 28128, 29574, 31058, 36332, 39432, 42192, 46587, 52576, 54498, 59148, 62116, 72664, 78864, 81747, 84384, 93174, 108996, 118296, 124232, 139761, 145328, 157728, 163494, 186348, 217992, 236592, 248464, 279522, 290656, 326988, 372696, 435984, 473184, 481399, 496928, 559044, 653976, 745392, 871968, 962798, 1118088, 1307952, 1444197, 1490784, 1925596, 2236176, 2615904, 2888394, 3851192, 4332591, 4472352, 5776788, 7702384, 8665182, 11553576, 15404768, 17330364, 23107152, 34660728, 46214304, 69321456, 138642912]

約数ペア:

[(1, 138642912), (2, 69321456), (3, 46214304), (4, 34660728), (6, 23107152), (8, 17330364), (9, 15404768), (12, 11553576), (16, 8665182), (18, 7702384), (24, 5776788), (31, 4472352), (32, 4332591), (36, 3851192), (48, 2888394), (53, 2615904), (62, 2236176), (72, 1925596), (93, 1490784), (96, 1444197), (106, 1307952), (124, 1118088), (144, 962798), (159, 871968), (186, 745392), (212, 653976), (248, 559044), (279, 496928), (288, 481399), (293, 473184), (318, 435984), (372, 372696), (424, 326988), (477, 290656), (496, 279522), (558, 248464), (586, 236592), (636, 217992), (744, 186348), (848, 163494), (879, 157728), (954, 145328), (992, 139761), (1116, 124232), (1172, 118296), (1272, 108996), (1488, 93174), (1643, 84384), (1696, 81747), (1758, 78864), (1908, 72664), (2232, 62116), (2344, 59148), (2544, 54498), (2637, 52576), (2976, 46587), (3286, 42192), (3516, 39432), (3816, 36332), (4464, 31058), (4688, 29574), (4929, 28128), (5088, 27249), (5274, 26288), (6572, 21096), (7032, 19716), (7632, 18166), (8928, 15529), (9083, 15264), (9376, 14787), (9858, 14064), (10548, 13144)]