159645808

素因数分解:

$2^4\times 7^1\times {\mathrm{887}}^1\times {\mathrm{1607}}^1$

素因数の和:2509

約数の個数: 40

約数和(自身を含む): 354120192

約数和(自身を除く): 194474384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 887, 1607, 1774, 3214, 3548, 6209, 6428, 7096, 11249, 12418, 12856, 14192, 22498, 24836, 25712, 44996, 49672, 89992, 99344, 179984, 1425409, 2850818, 5701636, 9977863, 11403272, 19955726, 22806544, 39911452, 79822904, 159645808]

約数ペア:

[(1, 159645808), (2, 79822904), (4, 39911452), (7, 22806544), (8, 19955726), (14, 11403272), (16, 9977863), (28, 5701636), (56, 2850818), (112, 1425409), (887, 179984), (1607, 99344), (1774, 89992), (3214, 49672), (3548, 44996), (6209, 25712), (6428, 24836), (7096, 22498), (11249, 14192), (12418, 12856)]