223472718

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^3\times {\mathrm{19}}^2$

素因数の和:104

約数の個数: 144

約数和(自身を含む): 620511840

約数和(自身を除く): 397039122

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 19, 21, 34, 38, 42, 51, 57, 63, 102, 114, 119, 126, 133, 153, 171, 238, 266, 289, 306, 323, 342, 357, 361, 399, 578, 646, 714, 722, 798, 867, 969, 1071, 1083, 1197, 1734, 1938, 2023, 2142, 2166, 2261, 2394, 2527, 2601, 2907, 3249, 4046, 4522, 4913, 5054, 5202, 5491, 5814, 6069, 6137, 6498, 6783, 7581, 9826, 10982, 12138, 12274, 13566, 14739, 15162, 16473, 18207, 18411, 20349, 22743, 29478, 32946, 34391, 36414, 36822, 38437, 40698, 42959, 44217, 45486, 49419, 55233, 68782, 76874, 85918, 88434, 93347, 98838, 103173, 104329, 110466, 115311, 128877, 186694, 206346, 208658, 230622, 257754, 280041, 309519, 312987, 345933, 386631, 560082, 619038, 625974, 653429, 691866, 730303, 773262, 840123, 938961, 1306858, 1460606, 1680246, 1773593, 1877922, 1960287, 2190909, 3547186, 3920574, 4381818, 5320779, 5880861, 6572727, 10641558, 11761722, 12415151, 13145454, 15962337, 24830302, 31924674, 37245453, 74490906, 111736359, 223472718]

約数ペア:

[(1, 223472718), (2, 111736359), (3, 74490906), (6, 37245453), (7, 31924674), (9, 24830302), (14, 15962337), (17, 13145454), (18, 12415151), (19, 11761722), (21, 10641558), (34, 6572727), (38, 5880861), (42, 5320779), (51, 4381818), (57, 3920574), (63, 3547186), (102, 2190909), (114, 1960287), (119, 1877922), (126, 1773593), (133, 1680246), (153, 1460606), (171, 1306858), (238, 938961), (266, 840123), (289, 773262), (306, 730303), (323, 691866), (342, 653429), (357, 625974), (361, 619038), (399, 560082), (578, 386631), (646, 345933), (714, 312987), (722, 309519), (798, 280041), (867, 257754), (969, 230622), (1071, 208658), (1083, 206346), (1197, 186694), (1734, 128877), (1938, 115311), (2023, 110466), (2142, 104329), (2166, 103173), (2261, 98838), (2394, 93347), (2527, 88434), (2601, 85918), (2907, 76874), (3249, 68782), (4046, 55233), (4522, 49419), (4913, 45486), (5054, 44217), (5202, 42959), (5491, 40698), (5814, 38437), (6069, 36822), (6137, 36414), (6498, 34391), (6783, 32946), (7581, 29478), (9826, 22743), (10982, 20349), (12138, 18411), (12274, 18207), (13566, 16473), (14739, 15162)]