140356128

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{281}}^1$

素因数の和:359

約数の個数: 144

約数和(自身を含む): 415866528

約数和(自身を除く): 275510400

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 43, 44, 48, 66, 86, 88, 96, 121, 129, 132, 172, 176, 242, 258, 264, 281, 344, 352, 363, 473, 484, 516, 528, 562, 688, 726, 843, 946, 968, 1032, 1056, 1124, 1376, 1419, 1452, 1686, 1892, 1936, 2064, 2248, 2838, 2904, 3091, 3372, 3784, 3872, 4128, 4496, 5203, 5676, 5808, 6182, 6744, 7568, 8992, 9273, 10406, 11352, 11616, 12083, 12364, 13488, 15136, 15609, 18546, 20812, 22704, 24166, 24728, 26976, 31218, 34001, 36249, 37092, 41624, 45408, 48332, 49456, 62436, 68002, 72498, 74184, 83248, 96664, 98912, 102003, 124872, 132913, 136004, 144996, 148368, 166496, 193328, 204006, 249744, 265826, 272008, 289992, 296736, 386656, 398739, 408012, 499488, 531652, 544016, 579984, 797478, 816024, 1063304, 1088032, 1159968, 1462043, 1594956, 1632048, 2126608, 2924086, 3189912, 3264096, 4253216, 4386129, 5848172, 6379824, 8772258, 11696344, 12759648, 17544516, 23392688, 35089032, 46785376, 70178064, 140356128]

約数ペア:

[(1, 140356128), (2, 70178064), (3, 46785376), (4, 35089032), (6, 23392688), (8, 17544516), (11, 12759648), (12, 11696344), (16, 8772258), (22, 6379824), (24, 5848172), (32, 4386129), (33, 4253216), (43, 3264096), (44, 3189912), (48, 2924086), (66, 2126608), (86, 1632048), (88, 1594956), (96, 1462043), (121, 1159968), (129, 1088032), (132, 1063304), (172, 816024), (176, 797478), (242, 579984), (258, 544016), (264, 531652), (281, 499488), (344, 408012), (352, 398739), (363, 386656), (473, 296736), (484, 289992), (516, 272008), (528, 265826), (562, 249744), (688, 204006), (726, 193328), (843, 166496), (946, 148368), (968, 144996), (1032, 136004), (1056, 132913), (1124, 124872), (1376, 102003), (1419, 98912), (1452, 96664), (1686, 83248), (1892, 74184), (1936, 72498), (2064, 68002), (2248, 62436), (2838, 49456), (2904, 48332), (3091, 45408), (3372, 41624), (3784, 37092), (3872, 36249), (4128, 34001), (4496, 31218), (5203, 26976), (5676, 24728), (5808, 24166), (6182, 22704), (6744, 20812), (7568, 18546), (8992, 15609), (9273, 15136), (10406, 13488), (11352, 12364), (11616, 12083)]