218340088

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{4789}}^1$

素因数の和:4975

約数の個数: 32

約数和(自身を含む): 422478000

約数和(自身を除く): 204137912

約数列:

[1, 2, 4, 8, 41, 82, 139, 164, 278, 328, 556, 1112, 4789, 5699, 9578, 11398, 19156, 22796, 38312, 45592, 196349, 392698, 665671, 785396, 1331342, 1570792, 2662684, 5325368, 27292511, 54585022, 109170044, 218340088]

約数ペア:

[(1, 218340088), (2, 109170044), (4, 54585022), (8, 27292511), (41, 5325368), (82, 2662684), (139, 1570792), (164, 1331342), (278, 785396), (328, 665671), (556, 392698), (1112, 196349), (4789, 45592), (5699, 38312), (9578, 22796), (11398, 19156)]