198856816

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{587}}^1\times {\mathrm{683}}^1$

素因数の和:1309

約数の個数: 40

約数和(自身を含む): 398974464

約数和(自身を除く): 200117648

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 587, 683, 1174, 1366, 2348, 2732, 4696, 5464, 9392, 10928, 18197, 21173, 36394, 42346, 72788, 84692, 145576, 169384, 291152, 338768, 400921, 801842, 1603684, 3207368, 6414736, 12428551, 24857102, 49714204, 99428408, 198856816]

約数ペア:

[(1, 198856816), (2, 99428408), (4, 49714204), (8, 24857102), (16, 12428551), (31, 6414736), (62, 3207368), (124, 1603684), (248, 801842), (496, 400921), (587, 338768), (683, 291152), (1174, 169384), (1366, 145576), (2348, 84692), (2732, 72788), (4696, 42346), (5464, 36394), (9392, 21173), (10928, 18197)]