194294912

素因数分解:

$2^7\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1$

素因数の和:254

約数の個数: 128

約数和(自身を含む): 474422400

約数和(自身を除く): 280127488

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 101, 112, 113, 128, 133, 152, 202, 224, 226, 266, 304, 404, 448, 452, 532, 608, 707, 791, 808, 896, 904, 1064, 1216, 1414, 1582, 1616, 1808, 1919, 2128, 2147, 2432, 2828, 3164, 3232, 3616, 3838, 4256, 4294, 5656, 6328, 6464, 7232, 7676, 8512, 8588, 11312, 11413, 12656, 12928, 13433, 14464, 15029, 15352, 17024, 17176, 22624, 22826, 25312, 26866, 30058, 30704, 34352, 45248, 45652, 50624, 53732, 60116, 61408, 68704, 79891, 90496, 91304, 101248, 107464, 120232, 122816, 137408, 159782, 182608, 214928, 216847, 240464, 245632, 274816, 319564, 365216, 429856, 433694, 480928, 639128, 730432, 859712, 867388, 961856, 1278256, 1460864, 1517929, 1719424, 1734776, 1923712, 2556512, 3035858, 3469552, 5113024, 6071716, 6939104, 10226048, 12143432, 13878208, 24286864, 27756416, 48573728, 97147456, 194294912]

約数ペア:

[(1, 194294912), (2, 97147456), (4, 48573728), (7, 27756416), (8, 24286864), (14, 13878208), (16, 12143432), (19, 10226048), (28, 6939104), (32, 6071716), (38, 5113024), (56, 3469552), (64, 3035858), (76, 2556512), (101, 1923712), (112, 1734776), (113, 1719424), (128, 1517929), (133, 1460864), (152, 1278256), (202, 961856), (224, 867388), (226, 859712), (266, 730432), (304, 639128), (404, 480928), (448, 433694), (452, 429856), (532, 365216), (608, 319564), (707, 274816), (791, 245632), (808, 240464), (896, 216847), (904, 214928), (1064, 182608), (1216, 159782), (1414, 137408), (1582, 122816), (1616, 120232), (1808, 107464), (1919, 101248), (2128, 91304), (2147, 90496), (2432, 79891), (2828, 68704), (3164, 61408), (3232, 60116), (3616, 53732), (3838, 50624), (4256, 45652), (4294, 45248), (5656, 34352), (6328, 30704), (6464, 30058), (7232, 26866), (7676, 25312), (8512, 22826), (8588, 22624), (11312, 17176), (11413, 17024), (12656, 15352), (12928, 15029), (13433, 14464)]