148553216

素因数分解:

$2^9\times 7^1\times {\mathrm{181}}^1\times {\mathrm{229}}^1$

素因数の和:435

約数の個数: 80

約数和(自身を含む): 342582240

約数和(自身を除く): 194029024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 181, 224, 229, 256, 362, 448, 458, 512, 724, 896, 916, 1267, 1448, 1603, 1792, 1832, 2534, 2896, 3206, 3584, 3664, 5068, 5792, 6412, 7328, 10136, 11584, 12824, 14656, 20272, 23168, 25648, 29312, 40544, 41449, 46336, 51296, 58624, 81088, 82898, 92672, 102592, 117248, 162176, 165796, 205184, 290143, 324352, 331592, 410368, 580286, 648704, 663184, 820736, 1160572, 1326368, 2321144, 2652736, 4642288, 5305472, 9284576, 10610944, 18569152, 21221888, 37138304, 74276608, 148553216]

約数ペア:

[(1, 148553216), (2, 74276608), (4, 37138304), (7, 21221888), (8, 18569152), (14, 10610944), (16, 9284576), (28, 5305472), (32, 4642288), (56, 2652736), (64, 2321144), (112, 1326368), (128, 1160572), (181, 820736), (224, 663184), (229, 648704), (256, 580286), (362, 410368), (448, 331592), (458, 324352), (512, 290143), (724, 205184), (896, 165796), (916, 162176), (1267, 117248), (1448, 102592), (1603, 92672), (1792, 82898), (1832, 81088), (2534, 58624), (2896, 51296), (3206, 46336), (3584, 41449), (3664, 40544), (5068, 29312), (5792, 25648), (6412, 23168), (7328, 20272), (10136, 14656), (11584, 12824)]