102781352

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{509}}^1\times {\mathrm{587}}^1$

素因数の和:1145

約数の個数: 32

約数和(自身を含む): 197920800

約数和(自身を除く): 95139448

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 509, 587, 1018, 1174, 2036, 2348, 4072, 4696, 21887, 25241, 43774, 50482, 87548, 100964, 175096, 201928, 298783, 597566, 1195132, 2390264, 12847669, 25695338, 51390676, 102781352]

約数ペア:

[(1, 102781352), (2, 51390676), (4, 25695338), (8, 12847669), (43, 2390264), (86, 1195132), (172, 597566), (344, 298783), (509, 201928), (587, 175096), (1018, 100964), (1174, 87548), (2036, 50482), (2348, 43774), (4072, 25241), (4696, 21887)]