164143152

素因数分解:

$2^4\times 3^3\times {\mathrm{409}}^1\times {\mathrm{929}}^1$

素因数の和:1355

約数の個数: 80

約数和(自身を含む): 472812000

約数和(自身を除く): 308668848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 409, 432, 818, 929, 1227, 1636, 1858, 2454, 2787, 3272, 3681, 3716, 4908, 5574, 6544, 7362, 7432, 8361, 9816, 11043, 11148, 14724, 14864, 16722, 19632, 22086, 22296, 25083, 29448, 33444, 44172, 44592, 50166, 58896, 66888, 88344, 100332, 133776, 176688, 200664, 379961, 401328, 759922, 1139883, 1519844, 2279766, 3039688, 3419649, 4559532, 6079376, 6839298, 9119064, 10258947, 13678596, 18238128, 20517894, 27357192, 41035788, 54714384, 82071576, 164143152]

約数ペア:

[(1, 164143152), (2, 82071576), (3, 54714384), (4, 41035788), (6, 27357192), (8, 20517894), (9, 18238128), (12, 13678596), (16, 10258947), (18, 9119064), (24, 6839298), (27, 6079376), (36, 4559532), (48, 3419649), (54, 3039688), (72, 2279766), (108, 1519844), (144, 1139883), (216, 759922), (409, 401328), (432, 379961), (818, 200664), (929, 176688), (1227, 133776), (1636, 100332), (1858, 88344), (2454, 66888), (2787, 58896), (3272, 50166), (3681, 44592), (3716, 44172), (4908, 33444), (5574, 29448), (6544, 25083), (7362, 22296), (7432, 22086), (8361, 19632), (9816, 16722), (11043, 14864), (11148, 14724)]