193473920

素因数分解:

$2^7\times 5^1\times {\mathrm{503}}^1\times {\mathrm{601}}^1$

素因数の和:1123

約数の個数: 64

約数和(自身を含む): 464214240

約数和(自身を除く): 270740320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 503, 601, 640, 1006, 1202, 2012, 2404, 2515, 3005, 4024, 4808, 5030, 6010, 8048, 9616, 10060, 12020, 16096, 19232, 20120, 24040, 32192, 38464, 40240, 48080, 64384, 76928, 80480, 96160, 160960, 192320, 302303, 321920, 384640, 604606, 1209212, 1511515, 2418424, 3023030, 4836848, 6046060, 9673696, 12092120, 19347392, 24184240, 38694784, 48368480, 96736960, 193473920]

約数ペア:

[(1, 193473920), (2, 96736960), (4, 48368480), (5, 38694784), (8, 24184240), (10, 19347392), (16, 12092120), (20, 9673696), (32, 6046060), (40, 4836848), (64, 3023030), (80, 2418424), (128, 1511515), (160, 1209212), (320, 604606), (503, 384640), (601, 321920), (640, 302303), (1006, 192320), (1202, 160960), (2012, 96160), (2404, 80480), (2515, 76928), (3005, 64384), (4024, 48080), (4808, 40240), (5030, 38464), (6010, 32192), (8048, 24040), (9616, 20120), (10060, 19232), (12020, 16096)]