168708258

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{929}}^1$

素因数の和:1021

約数の個数: 80

約数和(自身を含む): 405108000

約数和(自身を除く): 236399742

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 59, 81, 114, 118, 162, 171, 177, 342, 354, 513, 531, 929, 1026, 1062, 1121, 1539, 1593, 1858, 2242, 2787, 3078, 3186, 3363, 4779, 5574, 6726, 8361, 9558, 10089, 16722, 17651, 20178, 25083, 30267, 35302, 50166, 52953, 54811, 60534, 75249, 90801, 105906, 109622, 150498, 158859, 164433, 181602, 317718, 328866, 476577, 493299, 953154, 986598, 1041409, 1429731, 1479897, 2082818, 2859462, 2959794, 3124227, 4439691, 6248454, 8879382, 9372681, 18745362, 28118043, 56236086, 84354129, 168708258]

約数ペア:

[(1, 168708258), (2, 84354129), (3, 56236086), (6, 28118043), (9, 18745362), (18, 9372681), (19, 8879382), (27, 6248454), (38, 4439691), (54, 3124227), (57, 2959794), (59, 2859462), (81, 2082818), (114, 1479897), (118, 1429731), (162, 1041409), (171, 986598), (177, 953154), (342, 493299), (354, 476577), (513, 328866), (531, 317718), (929, 181602), (1026, 164433), (1062, 158859), (1121, 150498), (1539, 109622), (1593, 105906), (1858, 90801), (2242, 75249), (2787, 60534), (3078, 54811), (3186, 52953), (3363, 50166), (4779, 35302), (5574, 30267), (6726, 25083), (8361, 20178), (9558, 17651), (10089, 16722)]