156810976

素因数分解:

$2^5\times 7^2\times {\mathrm{97}}^1\times {\mathrm{1031}}^1$

素因数の和:1152

約数の個数: 72

約数和(自身を含む): 363179376

約数和(自身を除く): 206368400

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 97, 98, 112, 194, 196, 224, 388, 392, 679, 776, 784, 1031, 1358, 1552, 1568, 2062, 2716, 3104, 4124, 4753, 5432, 7217, 8248, 9506, 10864, 14434, 16496, 19012, 21728, 28868, 32992, 38024, 50519, 57736, 76048, 100007, 101038, 115472, 152096, 200014, 202076, 230944, 400028, 404152, 700049, 800056, 808304, 1400098, 1600112, 1616608, 2800196, 3200224, 4900343, 5600392, 9800686, 11200784, 19601372, 22401568, 39202744, 78405488, 156810976]

約数ペア:

[(1, 156810976), (2, 78405488), (4, 39202744), (7, 22401568), (8, 19601372), (14, 11200784), (16, 9800686), (28, 5600392), (32, 4900343), (49, 3200224), (56, 2800196), (97, 1616608), (98, 1600112), (112, 1400098), (194, 808304), (196, 800056), (224, 700049), (388, 404152), (392, 400028), (679, 230944), (776, 202076), (784, 200014), (1031, 152096), (1358, 115472), (1552, 101038), (1568, 100007), (2062, 76048), (2716, 57736), (3104, 50519), (4124, 38024), (4753, 32992), (5432, 28868), (7217, 21728), (8248, 19012), (9506, 16496), (10864, 14434)]