168292208

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{547}}^1$

素因数の和:670

約数の個数: 80

約数和(自身を含む): 388141824

約数和(自身を除く): 219849616

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 67, 82, 112, 134, 164, 268, 287, 328, 469, 536, 547, 574, 656, 938, 1072, 1094, 1148, 1876, 2188, 2296, 2747, 3752, 3829, 4376, 4592, 5494, 7504, 7658, 8752, 10988, 15316, 19229, 21976, 22427, 30632, 36649, 38458, 43952, 44854, 61264, 73298, 76916, 89708, 146596, 153832, 156989, 179416, 256543, 293192, 307664, 313978, 358832, 513086, 586384, 627956, 1026172, 1255912, 1502609, 2052344, 2511824, 3005218, 4104688, 6010436, 10518263, 12020872, 21036526, 24041744, 42073052, 84146104, 168292208]

約数ペア:

[(1, 168292208), (2, 84146104), (4, 42073052), (7, 24041744), (8, 21036526), (14, 12020872), (16, 10518263), (28, 6010436), (41, 4104688), (56, 3005218), (67, 2511824), (82, 2052344), (112, 1502609), (134, 1255912), (164, 1026172), (268, 627956), (287, 586384), (328, 513086), (469, 358832), (536, 313978), (547, 307664), (574, 293192), (656, 256543), (938, 179416), (1072, 156989), (1094, 153832), (1148, 146596), (1876, 89708), (2188, 76916), (2296, 73298), (2747, 61264), (3752, 44854), (3829, 43952), (4376, 38458), (4592, 36649), (5494, 30632), (7504, 22427), (7658, 21976), (8752, 19229), (10988, 15316)]