149316832

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{21503}}^1$

素因数の和:21551

約数の個数: 48

約数和(自身を含む): 346816512

約数和(自身を除く): 197499680

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, 21503, 43006, 86012, 150521, 172024, 301042, 344048, 602084, 666593, 688096, 1204168, 1333186, 2408336, 2666372, 4666151, 4816672, 5332744, 9332302, 10665488, 18664604, 21330976, 37329208, 74658416, 149316832]

約数ペア:

[(1, 149316832), (2, 74658416), (4, 37329208), (7, 21330976), (8, 18664604), (14, 10665488), (16, 9332302), (28, 5332744), (31, 4816672), (32, 4666151), (56, 2666372), (62, 2408336), (112, 1333186), (124, 1204168), (217, 688096), (224, 666593), (248, 602084), (434, 344048), (496, 301042), (868, 172024), (992, 150521), (1736, 86012), (3472, 43006), (6944, 21503)]