121411888

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{2963}}^1$

素因数の和:3181

約数の個数: 40

約数和(自身を含む): 254702448

約数和(自身を除く): 133290560

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 197, 208, 394, 788, 1576, 2561, 2963, 3152, 5122, 5926, 10244, 11852, 20488, 23704, 38519, 40976, 47408, 77038, 154076, 308152, 583711, 616304, 1167422, 2334844, 4669688, 7588243, 9339376, 15176486, 30352972, 60705944, 121411888]

約数ペア:

[(1, 121411888), (2, 60705944), (4, 30352972), (8, 15176486), (13, 9339376), (16, 7588243), (26, 4669688), (52, 2334844), (104, 1167422), (197, 616304), (208, 583711), (394, 308152), (788, 154076), (1576, 77038), (2561, 47408), (2963, 40976), (3152, 38519), (5122, 23704), (5926, 20488), (10244, 11852)]