188827938

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{1973}}^1$

素因数の和:2403

約数の個数: 48

約数和(自身を含む): 441899640

約数和(自身を除く): 253071702

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 409, 818, 1227, 1973, 2454, 3681, 3946, 5317, 5919, 7362, 10634, 11838, 15951, 17757, 25649, 31902, 35514, 47853, 51298, 76947, 95706, 153894, 230841, 461682, 806957, 1613914, 2420871, 4841742, 7262613, 10490441, 14525226, 20980882, 31471323, 62942646, 94413969, 188827938]

約数ペア:

[(1, 188827938), (2, 94413969), (3, 62942646), (6, 31471323), (9, 20980882), (13, 14525226), (18, 10490441), (26, 7262613), (39, 4841742), (78, 2420871), (117, 1613914), (234, 806957), (409, 461682), (818, 230841), (1227, 153894), (1973, 95706), (2454, 76947), (3681, 51298), (3946, 47853), (5317, 35514), (5919, 31902), (7362, 25649), (10634, 17757), (11838, 15951)]