128324142

素因数分解:

$2^1\times 3^3\times {\mathrm{83}}^1\times {\mathrm{28631}}^1$

素因数の和:28725

約数の個数: 32

約数和(自身を含む): 288610560

約数和(自身を除く): 160286418

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 83, 166, 249, 498, 747, 1494, 2241, 4482, 28631, 57262, 85893, 171786, 257679, 515358, 773037, 1546074, 2376373, 4752746, 7129119, 14258238, 21387357, 42774714, 64162071, 128324142]

約数ペア:

[(1, 128324142), (2, 64162071), (3, 42774714), (6, 21387357), (9, 14258238), (18, 7129119), (27, 4752746), (54, 2376373), (83, 1546074), (166, 773037), (249, 515358), (498, 257679), (747, 171786), (1494, 85893), (2241, 57262), (4482, 28631)]