163968112

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19013}}^1$

素因数の和:19046

約数の個数: 60

約数和(自身を含む): 403172856

約数和(自身を除く): 239204744

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 49, 56, 77, 88, 98, 112, 154, 176, 196, 308, 392, 539, 616, 784, 1078, 1232, 2156, 4312, 8624, 19013, 38026, 76052, 133091, 152104, 209143, 266182, 304208, 418286, 532364, 836572, 931637, 1064728, 1464001, 1673144, 1863274, 2129456, 2928002, 3346288, 3726548, 5856004, 7453096, 10248007, 11712008, 14906192, 20496014, 23424016, 40992028, 81984056, 163968112]

約数ペア:

[(1, 163968112), (2, 81984056), (4, 40992028), (7, 23424016), (8, 20496014), (11, 14906192), (14, 11712008), (16, 10248007), (22, 7453096), (28, 5856004), (44, 3726548), (49, 3346288), (56, 2928002), (77, 2129456), (88, 1863274), (98, 1673144), (112, 1464001), (154, 1064728), (176, 931637), (196, 836572), (308, 532364), (392, 418286), (539, 304208), (616, 266182), (784, 209143), (1078, 152104), (1232, 133091), (2156, 76052), (4312, 38026), (8624, 19013)]