164966139

素因数分解:

$3^6\times {\mathrm{13}}^3\times {\mathrm{103}}^1$

素因数の和:160

約数の個数: 56

約数和(自身を含む): 270539360

約数和(自身を除く): 105573221

約数列:

[1, 3, 9, 13, 27, 39, 81, 103, 117, 169, 243, 309, 351, 507, 729, 927, 1053, 1339, 1521, 2197, 2781, 3159, 4017, 4563, 6591, 8343, 9477, 12051, 13689, 17407, 19773, 25029, 36153, 41067, 52221, 59319, 75087, 108459, 123201, 156663, 177957, 226291, 325377, 469989, 533871, 678873, 976131, 1409967, 1601613, 2036619, 4229901, 6109857, 12689703, 18329571, 54988713, 164966139]

約数ペア:

[(1, 164966139), (3, 54988713), (9, 18329571), (13, 12689703), (27, 6109857), (39, 4229901), (81, 2036619), (103, 1601613), (117, 1409967), (169, 976131), (243, 678873), (309, 533871), (351, 469989), (507, 325377), (729, 226291), (927, 177957), (1053, 156663), (1339, 123201), (1521, 108459), (2197, 75087), (2781, 59319), (3159, 52221), (4017, 41067), (4563, 36153), (6591, 25029), (8343, 19773), (9477, 17407), (12051, 13689)]