102640318

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^2$

素因数の和:241

約数の個数: 48

約数和(自身を含む): 184573440

約数和(自身を除く): 81933122

約数列:

[1, 2, 11, 19, 22, 31, 38, 62, 89, 178, 209, 341, 418, 589, 682, 979, 1178, 1691, 1958, 2759, 3382, 5518, 6479, 7921, 12958, 15842, 18601, 30349, 37202, 52421, 60698, 87131, 104842, 150499, 174262, 245551, 300998, 491102, 576631, 1153262, 1655489, 2701061, 3310978, 4665469, 5402122, 9330938, 51320159, 102640318]

約数ペア:

[(1, 102640318), (2, 51320159), (11, 9330938), (19, 5402122), (22, 4665469), (31, 3310978), (38, 2701061), (62, 1655489), (89, 1153262), (178, 576631), (209, 491102), (341, 300998), (418, 245551), (589, 174262), (682, 150499), (979, 104842), (1178, 87131), (1691, 60698), (1958, 52421), (2759, 37202), (3382, 30349), (5518, 18601), (6479, 15842), (7921, 12958)]