208636616

素因数分解:

$2^3\times {\mathrm{127}}^1\times {\mathrm{173}}^1\times {\mathrm{1187}}^1$

素因数の和:1493

約数の個数: 32

約数和(自身を含む): 396887040

約数和(自身を除く): 188250424

約数列:

[1, 2, 4, 8, 127, 173, 254, 346, 508, 692, 1016, 1187, 1384, 2374, 4748, 9496, 21971, 43942, 87884, 150749, 175768, 205351, 301498, 410702, 602996, 821404, 1205992, 1642808, 26079577, 52159154, 104318308, 208636616]

約数ペア:

[(1, 208636616), (2, 104318308), (4, 52159154), (8, 26079577), (127, 1642808), (173, 1205992), (254, 821404), (346, 602996), (508, 410702), (692, 301498), (1016, 205351), (1187, 175768), (1384, 150749), (2374, 87884), (4748, 43942), (9496, 21971)]