161758332

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{4987}}^1$

素因数の和:5067

約数の個数: 72

約数和(自身を含む): 441198576

約数和(自身を除く): 279440244

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 53, 68, 102, 106, 153, 159, 204, 212, 306, 318, 477, 612, 636, 901, 954, 1802, 1908, 2703, 3604, 4987, 5406, 8109, 9974, 10812, 14961, 16218, 19948, 29922, 32436, 44883, 59844, 84779, 89766, 169558, 179532, 254337, 264311, 339116, 508674, 528622, 763011, 792933, 1017348, 1057244, 1526022, 1585866, 2378799, 3052044, 3171732, 4493287, 4757598, 8986574, 9515196, 13479861, 17973148, 26959722, 40439583, 53919444, 80879166, 161758332]

約数ペア:

[(1, 161758332), (2, 80879166), (3, 53919444), (4, 40439583), (6, 26959722), (9, 17973148), (12, 13479861), (17, 9515196), (18, 8986574), (34, 4757598), (36, 4493287), (51, 3171732), (53, 3052044), (68, 2378799), (102, 1585866), (106, 1526022), (153, 1057244), (159, 1017348), (204, 792933), (212, 763011), (306, 528622), (318, 508674), (477, 339116), (612, 264311), (636, 254337), (901, 179532), (954, 169558), (1802, 89766), (1908, 84779), (2703, 59844), (3604, 44883), (4987, 32436), (5406, 29922), (8109, 19948), (9974, 16218), (10812, 14961)]