127993944

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{1481}}^1$

素因数の和:1780

約数の個数: 64

約数和(自身を含む): 346076640

約数和(自身を除く): 218082696

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 277, 312, 554, 831, 1108, 1481, 1662, 2216, 2962, 3324, 3601, 4443, 5924, 6648, 7202, 8886, 10803, 11848, 14404, 17772, 19253, 21606, 28808, 35544, 38506, 43212, 57759, 77012, 86424, 115518, 154024, 231036, 410237, 462072, 820474, 1230711, 1640948, 2461422, 3281896, 4922844, 5333081, 9845688, 10666162, 15999243, 21332324, 31998486, 42664648, 63996972, 127993944]

約数ペア:

[(1, 127993944), (2, 63996972), (3, 42664648), (4, 31998486), (6, 21332324), (8, 15999243), (12, 10666162), (13, 9845688), (24, 5333081), (26, 4922844), (39, 3281896), (52, 2461422), (78, 1640948), (104, 1230711), (156, 820474), (277, 462072), (312, 410237), (554, 231036), (831, 154024), (1108, 115518), (1481, 86424), (1662, 77012), (2216, 57759), (2962, 43212), (3324, 38506), (3601, 35544), (4443, 28808), (5924, 21606), (6648, 19253), (7202, 17772), (8886, 14404), (10803, 11848)]