210926208

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{409}}^1$

素因数の和:522

約数の個数: 128

約数和(自身を含む): 602208000

約数和(自身を除く): 391281792

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 79, 96, 102, 128, 136, 158, 192, 204, 237, 272, 316, 384, 408, 409, 474, 544, 632, 816, 818, 948, 1088, 1227, 1264, 1343, 1632, 1636, 1896, 2176, 2454, 2528, 2686, 3264, 3272, 3792, 4029, 4908, 5056, 5372, 6528, 6544, 6953, 7584, 8058, 9816, 10112, 10744, 13088, 13906, 15168, 16116, 19632, 20859, 21488, 26176, 27812, 30336, 32232, 32311, 39264, 41718, 42976, 52352, 55624, 64464, 64622, 78528, 83436, 85952, 96933, 111248, 128928, 129244, 157056, 166872, 171904, 193866, 222496, 257856, 258488, 333744, 387732, 444992, 515712, 516976, 549287, 667488, 775464, 889984, 1033952, 1098574, 1334976, 1550928, 1647861, 2067904, 2197148, 2669952, 3101856, 3295722, 4135808, 4394296, 6203712, 6591444, 8788592, 12407424, 13182888, 17577184, 26365776, 35154368, 52731552, 70308736, 105463104, 210926208]

約数ペア:

[(1, 210926208), (2, 105463104), (3, 70308736), (4, 52731552), (6, 35154368), (8, 26365776), (12, 17577184), (16, 13182888), (17, 12407424), (24, 8788592), (32, 6591444), (34, 6203712), (48, 4394296), (51, 4135808), (64, 3295722), (68, 3101856), (79, 2669952), (96, 2197148), (102, 2067904), (128, 1647861), (136, 1550928), (158, 1334976), (192, 1098574), (204, 1033952), (237, 889984), (272, 775464), (316, 667488), (384, 549287), (408, 516976), (409, 515712), (474, 444992), (544, 387732), (632, 333744), (816, 258488), (818, 257856), (948, 222496), (1088, 193866), (1227, 171904), (1264, 166872), (1343, 157056), (1632, 129244), (1636, 128928), (1896, 111248), (2176, 96933), (2454, 85952), (2528, 83436), (2686, 78528), (3264, 64622), (3272, 64464), (3792, 55624), (4029, 52352), (4908, 42976), (5056, 41718), (5372, 39264), (6528, 32311), (6544, 32232), (6953, 30336), (7584, 27812), (8058, 26176), (9816, 21488), (10112, 20859), (10744, 19632), (13088, 16116), (13906, 15168)]