158399584

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{22811}}^1$

素因数の和:22859

約数の個数: 48

約数和(自身を含む): 367911936

約数和(自身を除く): 209512352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 434, 496, 868, 992, 1736, 3472, 6944, 22811, 45622, 91244, 159677, 182488, 319354, 364976, 638708, 707141, 729952, 1277416, 1414282, 2554832, 2828564, 4949987, 5109664, 5657128, 9899974, 11314256, 19799948, 22628512, 39599896, 79199792, 158399584]

約数ペア:

[(1, 158399584), (2, 79199792), (4, 39599896), (7, 22628512), (8, 19799948), (14, 11314256), (16, 9899974), (28, 5657128), (31, 5109664), (32, 4949987), (56, 2828564), (62, 2554832), (112, 1414282), (124, 1277416), (217, 729952), (224, 707141), (248, 638708), (434, 364976), (496, 319354), (868, 182488), (992, 159677), (1736, 91244), (3472, 45622), (6944, 22811)]