206831232

素因数分解:

$2^7\times 3^4\times {\mathrm{19949}}^1$

素因数の和:19975

約数の個数: 80

約数和(自身を含む): 615557250

約数和(自身を除く): 408726018

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 288, 324, 384, 432, 576, 648, 864, 1152, 1296, 1728, 2592, 3456, 5184, 10368, 19949, 39898, 59847, 79796, 119694, 159592, 179541, 239388, 319184, 359082, 478776, 538623, 638368, 718164, 957552, 1077246, 1276736, 1436328, 1615869, 1915104, 2154492, 2553472, 2872656, 3231738, 3830208, 4308984, 5745312, 6463476, 7660416, 8617968, 11490624, 12926952, 17235936, 22981248, 25853904, 34471872, 51707808, 68943744, 103415616, 206831232]

約数ペア:

[(1, 206831232), (2, 103415616), (3, 68943744), (4, 51707808), (6, 34471872), (8, 25853904), (9, 22981248), (12, 17235936), (16, 12926952), (18, 11490624), (24, 8617968), (27, 7660416), (32, 6463476), (36, 5745312), (48, 4308984), (54, 3830208), (64, 3231738), (72, 2872656), (81, 2553472), (96, 2154492), (108, 1915104), (128, 1615869), (144, 1436328), (162, 1276736), (192, 1077246), (216, 957552), (288, 718164), (324, 638368), (384, 538623), (432, 478776), (576, 359082), (648, 319184), (864, 239388), (1152, 179541), (1296, 159592), (1728, 119694), (2592, 79796), (3456, 59847), (5184, 39898), (10368, 19949)]