211069328

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{22397}}^1$

素因数の和:22455

約数の個数: 40

約数和(自身を含む): 444376320

約数和(自身を除く): 233306992

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 248, 304, 496, 589, 1178, 2356, 4712, 9424, 22397, 44794, 89588, 179176, 358352, 425543, 694307, 851086, 1388614, 1702172, 2777228, 3404344, 5554456, 6808688, 11108912, 13191833, 26383666, 52767332, 105534664, 211069328]

約数ペア:

[(1, 211069328), (2, 105534664), (4, 52767332), (8, 26383666), (16, 13191833), (19, 11108912), (31, 6808688), (38, 5554456), (62, 3404344), (76, 2777228), (124, 1702172), (152, 1388614), (248, 851086), (304, 694307), (496, 425543), (589, 358352), (1178, 179176), (2356, 89588), (4712, 44794), (9424, 22397)]