199242560

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{107}}^1$

素因数の和:181

約数の個数: 168

約数和(自身を含む): 546116256

約数和(自身を除く): 346873696

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 32, 40, 44, 46, 55, 64, 80, 88, 92, 107, 110, 115, 160, 176, 184, 214, 220, 230, 253, 320, 352, 368, 428, 440, 460, 506, 529, 535, 704, 736, 856, 880, 920, 1012, 1058, 1070, 1177, 1265, 1472, 1712, 1760, 1840, 2024, 2116, 2140, 2354, 2461, 2530, 2645, 3424, 3520, 3680, 4048, 4232, 4280, 4708, 4922, 5060, 5290, 5819, 5885, 6848, 7360, 8096, 8464, 8560, 9416, 9844, 10120, 10580, 11638, 11770, 12305, 16192, 16928, 17120, 18832, 19688, 20240, 21160, 23276, 23540, 24610, 27071, 29095, 33856, 34240, 37664, 39376, 40480, 42320, 46552, 47080, 49220, 54142, 56603, 58190, 75328, 78752, 80960, 84640, 93104, 94160, 98440, 108284, 113206, 116380, 135355, 157504, 169280, 186208, 188320, 196880, 216568, 226412, 232760, 270710, 283015, 372416, 376640, 393760, 433136, 452824, 465520, 541420, 566030, 622633, 787520, 866272, 905648, 931040, 1082840, 1132060, 1245266, 1732544, 1811296, 1862080, 2165680, 2264120, 2490532, 3113165, 3622592, 4331360, 4528240, 4981064, 6226330, 8662720, 9056480, 9962128, 12452660, 18112960, 19924256, 24905320, 39848512, 49810640, 99621280, 199242560]

約数ペア:

[(1, 199242560), (2, 99621280), (4, 49810640), (5, 39848512), (8, 24905320), (10, 19924256), (11, 18112960), (16, 12452660), (20, 9962128), (22, 9056480), (23, 8662720), (32, 6226330), (40, 4981064), (44, 4528240), (46, 4331360), (55, 3622592), (64, 3113165), (80, 2490532), (88, 2264120), (92, 2165680), (107, 1862080), (110, 1811296), (115, 1732544), (160, 1245266), (176, 1132060), (184, 1082840), (214, 931040), (220, 905648), (230, 866272), (253, 787520), (320, 622633), (352, 566030), (368, 541420), (428, 465520), (440, 452824), (460, 433136), (506, 393760), (529, 376640), (535, 372416), (704, 283015), (736, 270710), (856, 232760), (880, 226412), (920, 216568), (1012, 196880), (1058, 188320), (1070, 186208), (1177, 169280), (1265, 157504), (1472, 135355), (1712, 116380), (1760, 113206), (1840, 108284), (2024, 98440), (2116, 94160), (2140, 93104), (2354, 84640), (2461, 80960), (2530, 78752), (2645, 75328), (3424, 58190), (3520, 56603), (3680, 54142), (4048, 49220), (4232, 47080), (4280, 46552), (4708, 42320), (4922, 40480), (5060, 39376), (5290, 37664), (5819, 34240), (5885, 33856), (6848, 29095), (7360, 27071), (8096, 24610), (8464, 23540), (8560, 23276), (9416, 21160), (9844, 20240), (10120, 19688), (10580, 18832), (11638, 17120), (11770, 16928), (12305, 16192)]