205667112

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{61}}^2$

素因数の和:192

約数の個数: 144

約数和(自身を含む): 621017280

約数和(自身を除く): 415350168

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 47, 49, 56, 61, 84, 94, 98, 122, 141, 147, 168, 183, 188, 196, 244, 282, 294, 329, 366, 376, 392, 427, 488, 564, 588, 658, 732, 854, 987, 1128, 1176, 1281, 1316, 1464, 1708, 1974, 2303, 2562, 2632, 2867, 2989, 3416, 3721, 3948, 4606, 5124, 5734, 5978, 6909, 7442, 7896, 8601, 8967, 9212, 10248, 11163, 11468, 11956, 13818, 14884, 17202, 17934, 18424, 20069, 22326, 22936, 23912, 26047, 27636, 29768, 34404, 35868, 40138, 44652, 52094, 55272, 60207, 68808, 71736, 78141, 80276, 89304, 104188, 120414, 140483, 156282, 160552, 174887, 182329, 208376, 240828, 280966, 312564, 349774, 364658, 421449, 481656, 524661, 546987, 561932, 625128, 699548, 729316, 842898, 1049322, 1093974, 1123864, 1224209, 1399096, 1458632, 1685796, 2098644, 2187948, 2448418, 3371592, 3672627, 4197288, 4375896, 4896836, 7345254, 8569463, 9793672, 14690508, 17138926, 25708389, 29381016, 34277852, 51416778, 68555704, 102833556, 205667112]

約数ペア:

[(1, 205667112), (2, 102833556), (3, 68555704), (4, 51416778), (6, 34277852), (7, 29381016), (8, 25708389), (12, 17138926), (14, 14690508), (21, 9793672), (24, 8569463), (28, 7345254), (42, 4896836), (47, 4375896), (49, 4197288), (56, 3672627), (61, 3371592), (84, 2448418), (94, 2187948), (98, 2098644), (122, 1685796), (141, 1458632), (147, 1399096), (168, 1224209), (183, 1123864), (188, 1093974), (196, 1049322), (244, 842898), (282, 729316), (294, 699548), (329, 625128), (366, 561932), (376, 546987), (392, 524661), (427, 481656), (488, 421449), (564, 364658), (588, 349774), (658, 312564), (732, 280966), (854, 240828), (987, 208376), (1128, 182329), (1176, 174887), (1281, 160552), (1316, 156282), (1464, 140483), (1708, 120414), (1974, 104188), (2303, 89304), (2562, 80276), (2632, 78141), (2867, 71736), (2989, 68808), (3416, 60207), (3721, 55272), (3948, 52094), (4606, 44652), (5124, 40138), (5734, 35868), (5978, 34404), (6909, 29768), (7442, 27636), (7896, 26047), (8601, 23912), (8967, 22936), (9212, 22326), (10248, 20069), (11163, 18424), (11468, 17934), (11956, 17202), (13818, 14884)]