213105168

素因数分解:

$2^4\times 3^5\times {\mathrm{59}}^1\times {\mathrm{929}}^1$

素因数の和:1011

約数の個数: 120

約数和(自身を含む): 629647200

約数和(自身を除く): 416542032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 59, 72, 81, 108, 118, 144, 162, 177, 216, 236, 243, 324, 354, 432, 472, 486, 531, 648, 708, 929, 944, 972, 1062, 1296, 1416, 1593, 1858, 1944, 2124, 2787, 2832, 3186, 3716, 3888, 4248, 4779, 5574, 6372, 7432, 8361, 8496, 9558, 11148, 12744, 14337, 14864, 16722, 19116, 22296, 25083, 25488, 28674, 33444, 38232, 44592, 50166, 54811, 57348, 66888, 75249, 76464, 100332, 109622, 114696, 133776, 150498, 164433, 200664, 219244, 225747, 229392, 300996, 328866, 401328, 438488, 451494, 493299, 601992, 657732, 876976, 902988, 986598, 1203984, 1315464, 1479897, 1805976, 1973196, 2630928, 2959794, 3611952, 3946392, 4439691, 5919588, 7892784, 8879382, 11839176, 13319073, 17758764, 23678352, 26638146, 35517528, 53276292, 71035056, 106552584, 213105168]

約数ペア:

[(1, 213105168), (2, 106552584), (3, 71035056), (4, 53276292), (6, 35517528), (8, 26638146), (9, 23678352), (12, 17758764), (16, 13319073), (18, 11839176), (24, 8879382), (27, 7892784), (36, 5919588), (48, 4439691), (54, 3946392), (59, 3611952), (72, 2959794), (81, 2630928), (108, 1973196), (118, 1805976), (144, 1479897), (162, 1315464), (177, 1203984), (216, 986598), (236, 902988), (243, 876976), (324, 657732), (354, 601992), (432, 493299), (472, 451494), (486, 438488), (531, 401328), (648, 328866), (708, 300996), (929, 229392), (944, 225747), (972, 219244), (1062, 200664), (1296, 164433), (1416, 150498), (1593, 133776), (1858, 114696), (1944, 109622), (2124, 100332), (2787, 76464), (2832, 75249), (3186, 66888), (3716, 57348), (3888, 54811), (4248, 50166), (4779, 44592), (5574, 38232), (6372, 33444), (7432, 28674), (8361, 25488), (8496, 25083), (9558, 22296), (11148, 19116), (12744, 16722), (14337, 14864)]