129400416

素因数分解:

$2^5\times 3^7\times {\mathrm{43}}^2$

素因数の和:117

約数の個数: 144

約数和(自身を含む): 391169520

約数和(自身を除く): 261769104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 43, 48, 54, 72, 81, 86, 96, 108, 129, 144, 162, 172, 216, 243, 258, 288, 324, 344, 387, 432, 486, 516, 648, 688, 729, 774, 864, 972, 1032, 1161, 1296, 1376, 1458, 1548, 1849, 1944, 2064, 2187, 2322, 2592, 2916, 3096, 3483, 3698, 3888, 4128, 4374, 4644, 5547, 5832, 6192, 6966, 7396, 7776, 8748, 9288, 10449, 11094, 11664, 12384, 13932, 14792, 16641, 17496, 18576, 20898, 22188, 23328, 27864, 29584, 31347, 33282, 34992, 37152, 41796, 44376, 49923, 55728, 59168, 62694, 66564, 69984, 83592, 88752, 94041, 99846, 111456, 125388, 133128, 149769, 167184, 177504, 188082, 199692, 250776, 266256, 299538, 334368, 376164, 399384, 449307, 501552, 532512, 599076, 752328, 798768, 898614, 1003104, 1198152, 1347921, 1504656, 1597536, 1797228, 2396304, 2695842, 3009312, 3594456, 4043763, 4792608, 5391684, 7188912, 8087526, 10783368, 14377824, 16175052, 21566736, 32350104, 43133472, 64700208, 129400416]

約数ペア:

[(1, 129400416), (2, 64700208), (3, 43133472), (4, 32350104), (6, 21566736), (8, 16175052), (9, 14377824), (12, 10783368), (16, 8087526), (18, 7188912), (24, 5391684), (27, 4792608), (32, 4043763), (36, 3594456), (43, 3009312), (48, 2695842), (54, 2396304), (72, 1797228), (81, 1597536), (86, 1504656), (96, 1347921), (108, 1198152), (129, 1003104), (144, 898614), (162, 798768), (172, 752328), (216, 599076), (243, 532512), (258, 501552), (288, 449307), (324, 399384), (344, 376164), (387, 334368), (432, 299538), (486, 266256), (516, 250776), (648, 199692), (688, 188082), (729, 177504), (774, 167184), (864, 149769), (972, 133128), (1032, 125388), (1161, 111456), (1296, 99846), (1376, 94041), (1458, 88752), (1548, 83592), (1849, 69984), (1944, 66564), (2064, 62694), (2187, 59168), (2322, 55728), (2592, 49923), (2916, 44376), (3096, 41796), (3483, 37152), (3698, 34992), (3888, 33282), (4128, 31347), (4374, 29584), (4644, 27864), (5547, 23328), (5832, 22188), (6192, 20898), (6966, 18576), (7396, 17496), (7776, 16641), (8748, 14792), (9288, 13932), (10449, 12384), (11094, 11664)]