129946446

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{21943}}^1$

素因数の和:22005

約数の個数: 48

約数和(自身を含む): 328633344

約数和(自身を除く): 198686898

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 47, 63, 94, 126, 141, 282, 329, 423, 658, 846, 987, 1974, 2961, 5922, 21943, 43886, 65829, 131658, 153601, 197487, 307202, 394974, 460803, 921606, 1031321, 1382409, 2062642, 2764818, 3093963, 6187926, 7219247, 9281889, 14438494, 18563778, 21657741, 43315482, 64973223, 129946446]

約数ペア:

[(1, 129946446), (2, 64973223), (3, 43315482), (6, 21657741), (7, 18563778), (9, 14438494), (14, 9281889), (18, 7219247), (21, 6187926), (42, 3093963), (47, 2764818), (63, 2062642), (94, 1382409), (126, 1031321), (141, 921606), (282, 460803), (329, 394974), (423, 307202), (658, 197487), (846, 153601), (987, 131658), (1974, 65829), (2961, 43886), (5922, 21943)]