155456224

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{9013}}^1$

素因数の和:9048

約数の個数: 72

約数和(自身を含む): 388431288

約数和(自身を除く): 232975064

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 77, 88, 98, 112, 154, 176, 196, 224, 308, 352, 392, 539, 616, 784, 1078, 1232, 1568, 2156, 2464, 4312, 8624, 9013, 17248, 18026, 36052, 63091, 72104, 99143, 126182, 144208, 198286, 252364, 288416, 396572, 441637, 504728, 694001, 793144, 883274, 1009456, 1388002, 1586288, 1766548, 2018912, 2776004, 3172576, 3533096, 4858007, 5552008, 7066192, 9716014, 11104016, 14132384, 19432028, 22208032, 38864056, 77728112, 155456224]

約数ペア:

[(1, 155456224), (2, 77728112), (4, 38864056), (7, 22208032), (8, 19432028), (11, 14132384), (14, 11104016), (16, 9716014), (22, 7066192), (28, 5552008), (32, 4858007), (44, 3533096), (49, 3172576), (56, 2776004), (77, 2018912), (88, 1766548), (98, 1586288), (112, 1388002), (154, 1009456), (176, 883274), (196, 793144), (224, 694001), (308, 504728), (352, 441637), (392, 396572), (539, 288416), (616, 252364), (784, 198286), (1078, 144208), (1232, 126182), (1568, 99143), (2156, 72104), (2464, 63091), (4312, 36052), (8624, 18026), (9013, 17248)]