126646818

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{15647}}^1$

素因数の和:15742

約数の個数: 32

約数和(自身を含む): 270397440

約数和(自身を除く): 143750622

約数列:

[1, 2, 3, 6, 19, 38, 57, 71, 114, 142, 213, 426, 1349, 2698, 4047, 8094, 15647, 31294, 46941, 93882, 297293, 594586, 891879, 1110937, 1783758, 2221874, 3332811, 6665622, 21107803, 42215606, 63323409, 126646818]

約数ペア:

[(1, 126646818), (2, 63323409), (3, 42215606), (6, 21107803), (19, 6665622), (38, 3332811), (57, 2221874), (71, 1783758), (114, 1110937), (142, 891879), (213, 594586), (426, 297293), (1349, 93882), (2698, 46941), (4047, 31294), (8094, 15647)]