147789152

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{21283}}^1$

素因数の和:21331

約数の個数: 48

約数和(自身を含む): 343268352

約数和(自身を除く): 195479200

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, 21283, 42566, 85132, 148981, 170264, 297962, 340528, 595924, 659773, 681056, 1191848, 1319546, 2383696, 2639092, 4618411, 4767392, 5278184, 9236822, 10556368, 18473644, 21112736, 36947288, 73894576, 147789152]

約数ペア:

[(1, 147789152), (2, 73894576), (4, 36947288), (7, 21112736), (8, 18473644), (14, 10556368), (16, 9236822), (28, 5278184), (31, 4767392), (32, 4618411), (56, 2639092), (62, 2383696), (112, 1319546), (124, 1191848), (217, 681056), (224, 659773), (248, 595924), (434, 340528), (496, 297962), (868, 170264), (992, 148981), (1736, 85132), (3472, 42566), (6944, 21283)]