204888672

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{433}}^1$

素因数の和:533

約数の個数: 144

約数和(自身を含む): 614210688

約数和(自身を除く): 409322016

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, 318, 372, 424, 433, 477, 496, 558, 636, 744, 848, 866, 954, 992, 1116, 1272, 1299, 1488, 1643, 1696, 1732, 1908, 2232, 2544, 2598, 2976, 3286, 3464, 3816, 3897, 4464, 4929, 5088, 5196, 6572, 6928, 7632, 7794, 8928, 9858, 10392, 13144, 13423, 13856, 14787, 15264, 15588, 19716, 20784, 22949, 26288, 26846, 29574, 31176, 39432, 40269, 41568, 45898, 52576, 53692, 59148, 62352, 68847, 78864, 80538, 91796, 107384, 118296, 120807, 124704, 137694, 157728, 161076, 183592, 206541, 214768, 236592, 241614, 275388, 322152, 367184, 413082, 429536, 473184, 483228, 550776, 644304, 711419, 734368, 826164, 966456, 1101552, 1288608, 1422838, 1652328, 1932912, 2134257, 2203104, 2845676, 3304656, 3865824, 4268514, 5691352, 6402771, 6609312, 8537028, 11382704, 12805542, 17074056, 22765408, 25611084, 34148112, 51222168, 68296224, 102444336, 204888672]

約数ペア:

[(1, 204888672), (2, 102444336), (3, 68296224), (4, 51222168), (6, 34148112), (8, 25611084), (9, 22765408), (12, 17074056), (16, 12805542), (18, 11382704), (24, 8537028), (31, 6609312), (32, 6402771), (36, 5691352), (48, 4268514), (53, 3865824), (62, 3304656), (72, 2845676), (93, 2203104), (96, 2134257), (106, 1932912), (124, 1652328), (144, 1422838), (159, 1288608), (186, 1101552), (212, 966456), (248, 826164), (279, 734368), (288, 711419), (318, 644304), (372, 550776), (424, 483228), (433, 473184), (477, 429536), (496, 413082), (558, 367184), (636, 322152), (744, 275388), (848, 241614), (866, 236592), (954, 214768), (992, 206541), (1116, 183592), (1272, 161076), (1299, 157728), (1488, 137694), (1643, 124704), (1696, 120807), (1732, 118296), (1908, 107384), (2232, 91796), (2544, 80538), (2598, 78864), (2976, 68847), (3286, 62352), (3464, 59148), (3816, 53692), (3897, 52576), (4464, 45898), (4929, 41568), (5088, 40269), (5196, 39432), (6572, 31176), (6928, 29574), (7632, 26846), (7794, 26288), (8928, 22949), (9858, 20784), (10392, 19716), (13144, 15588), (13423, 15264), (13856, 14787)]