121405936

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{691}}^1$

素因数の和:917

約数の個数: 40

約数和(自身を含む): 240262400

約数和(自身を除く): 118856464

約数列:

[1, 2, 4, 8, 16, 79, 139, 158, 278, 316, 556, 632, 691, 1112, 1264, 1382, 2224, 2764, 5528, 10981, 11056, 21962, 43924, 54589, 87848, 96049, 109178, 175696, 192098, 218356, 384196, 436712, 768392, 873424, 1536784, 7587871, 15175742, 30351484, 60702968, 121405936]

約数ペア:

[(1, 121405936), (2, 60702968), (4, 30351484), (8, 15175742), (16, 7587871), (79, 1536784), (139, 873424), (158, 768392), (278, 436712), (316, 384196), (556, 218356), (632, 192098), (691, 175696), (1112, 109178), (1264, 96049), (1382, 87848), (2224, 54589), (2764, 43924), (5528, 21962), (10981, 11056)]