209707758

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{10301}}^1$

素因数の和:10354

約数の個数: 64

約数和(自身を含む): 519220800

約数和(自身を除く): 309513042

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 29, 39, 54, 58, 78, 87, 117, 174, 234, 261, 351, 377, 522, 702, 754, 783, 1131, 1566, 2262, 3393, 6786, 10179, 10301, 20358, 20602, 30903, 61806, 92709, 133913, 185418, 267826, 278127, 298729, 401739, 556254, 597458, 803478, 896187, 1205217, 1792374, 2410434, 2688561, 3615651, 3883477, 5377122, 7231302, 7766954, 8065683, 11650431, 16131366, 23300862, 34951293, 69902586, 104853879, 209707758]

約数ペア:

[(1, 209707758), (2, 104853879), (3, 69902586), (6, 34951293), (9, 23300862), (13, 16131366), (18, 11650431), (26, 8065683), (27, 7766954), (29, 7231302), (39, 5377122), (54, 3883477), (58, 3615651), (78, 2688561), (87, 2410434), (117, 1792374), (174, 1205217), (234, 896187), (261, 803478), (351, 597458), (377, 556254), (522, 401739), (702, 298729), (754, 278127), (783, 267826), (1131, 185418), (1566, 133913), (2262, 92709), (3393, 61806), (6786, 30903), (10179, 20602), (10301, 20358)]