199846764

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2791}}^1$

素因数の和:2837

約数の個数: 120

約数和(自身を含む): 595935648

約数和(自身を除く): 396088884

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 27, 34, 36, 39, 51, 52, 54, 68, 78, 81, 102, 108, 117, 153, 156, 162, 204, 221, 234, 306, 324, 351, 442, 459, 468, 612, 663, 702, 884, 918, 1053, 1326, 1377, 1404, 1836, 1989, 2106, 2652, 2754, 2791, 3978, 4212, 5508, 5582, 5967, 7956, 8373, 11164, 11934, 16746, 17901, 23868, 25119, 33492, 35802, 36283, 47447, 50238, 71604, 72566, 75357, 94894, 100476, 108849, 142341, 145132, 150714, 189788, 217698, 226071, 284682, 301428, 326547, 427023, 435396, 452142, 569364, 616811, 653094, 854046, 904284, 979641, 1233622, 1281069, 1306188, 1708092, 1850433, 1959282, 2467244, 2562138, 2938923, 3700866, 3843207, 3918564, 5124276, 5551299, 5877846, 7401732, 7686414, 11102598, 11755692, 15372828, 16653897, 22205196, 33307794, 49961691, 66615588, 99923382, 199846764]

約数ペア:

[(1, 199846764), (2, 99923382), (3, 66615588), (4, 49961691), (6, 33307794), (9, 22205196), (12, 16653897), (13, 15372828), (17, 11755692), (18, 11102598), (26, 7686414), (27, 7401732), (34, 5877846), (36, 5551299), (39, 5124276), (51, 3918564), (52, 3843207), (54, 3700866), (68, 2938923), (78, 2562138), (81, 2467244), (102, 1959282), (108, 1850433), (117, 1708092), (153, 1306188), (156, 1281069), (162, 1233622), (204, 979641), (221, 904284), (234, 854046), (306, 653094), (324, 616811), (351, 569364), (442, 452142), (459, 435396), (468, 427023), (612, 326547), (663, 301428), (702, 284682), (884, 226071), (918, 217698), (1053, 189788), (1326, 150714), (1377, 145132), (1404, 142341), (1836, 108849), (1989, 100476), (2106, 94894), (2652, 75357), (2754, 72566), (2791, 71604), (3978, 50238), (4212, 47447), (5508, 36283), (5582, 35802), (5967, 33492), (7956, 25119), (8373, 23868), (11164, 17901), (11934, 16746)]