158445728

素因数分解:

$2^5\times 7^1\times {\mathrm{331}}^1\times {\mathrm{2137}}^1$

素因数の和:2485

約数の個数: 48

約数和(自身を含む): 357747264

約数和(自身を除く): 199301536

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 331, 662, 1324, 2137, 2317, 2648, 4274, 4634, 5296, 8548, 9268, 10592, 14959, 17096, 18536, 29918, 34192, 37072, 59836, 68384, 74144, 119672, 239344, 478688, 707347, 1414694, 2829388, 4951429, 5658776, 9902858, 11317552, 19805716, 22635104, 39611432, 79222864, 158445728]

約数ペア:

[(1, 158445728), (2, 79222864), (4, 39611432), (7, 22635104), (8, 19805716), (14, 11317552), (16, 9902858), (28, 5658776), (32, 4951429), (56, 2829388), (112, 1414694), (224, 707347), (331, 478688), (662, 239344), (1324, 119672), (2137, 74144), (2317, 68384), (2648, 59836), (4274, 37072), (4634, 34192), (5296, 29918), (8548, 18536), (9268, 17096), (10592, 14959)]