172964624

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^2\times {\mathrm{1607}}^1$

素因数の和:1684

約数の個数: 60

約数和(自身を含む): 395992512

約数和(自身を除く): 223027888

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 961, 1607, 1736, 1922, 3214, 3472, 3844, 6428, 6727, 7688, 11249, 12856, 13454, 15376, 22498, 25712, 26908, 44996, 49817, 53816, 89992, 99634, 107632, 179984, 199268, 348719, 398536, 697438, 797072, 1394876, 1544327, 2789752, 3088654, 5579504, 6177308, 10810289, 12354616, 21620578, 24709232, 43241156, 86482312, 172964624]

約数ペア:

[(1, 172964624), (2, 86482312), (4, 43241156), (7, 24709232), (8, 21620578), (14, 12354616), (16, 10810289), (28, 6177308), (31, 5579504), (56, 3088654), (62, 2789752), (112, 1544327), (124, 1394876), (217, 797072), (248, 697438), (434, 398536), (496, 348719), (868, 199268), (961, 179984), (1607, 107632), (1736, 99634), (1922, 89992), (3214, 53816), (3472, 49817), (3844, 44996), (6428, 26908), (6727, 25712), (7688, 22498), (11249, 15376), (12856, 13454)]