198619008

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3889}}^1$

素因数の和:3932

約数の個数: 128

約数和(自身を含む): 634848000

約数和(自身を除く): 436228992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 64, 76, 84, 96, 112, 114, 128, 133, 152, 168, 192, 224, 228, 266, 304, 336, 384, 399, 448, 456, 532, 608, 672, 798, 896, 912, 1064, 1216, 1344, 1596, 1824, 2128, 2432, 2688, 3192, 3648, 3889, 4256, 6384, 7296, 7778, 8512, 11667, 12768, 15556, 17024, 23334, 25536, 27223, 31112, 46668, 51072, 54446, 62224, 73891, 81669, 93336, 108892, 124448, 147782, 163338, 186672, 217784, 221673, 248896, 295564, 326676, 373344, 435568, 443346, 497792, 517237, 591128, 653352, 746688, 871136, 886692, 1034474, 1182256, 1306704, 1493376, 1551711, 1742272, 1773384, 2068948, 2364512, 2613408, 3103422, 3484544, 3546768, 4137896, 4729024, 5226816, 6206844, 7093536, 8275792, 9458048, 10453632, 12413688, 14187072, 16551584, 24827376, 28374144, 33103168, 49654752, 66206336, 99309504, 198619008]

約数ペア:

[(1, 198619008), (2, 99309504), (3, 66206336), (4, 49654752), (6, 33103168), (7, 28374144), (8, 24827376), (12, 16551584), (14, 14187072), (16, 12413688), (19, 10453632), (21, 9458048), (24, 8275792), (28, 7093536), (32, 6206844), (38, 5226816), (42, 4729024), (48, 4137896), (56, 3546768), (57, 3484544), (64, 3103422), (76, 2613408), (84, 2364512), (96, 2068948), (112, 1773384), (114, 1742272), (128, 1551711), (133, 1493376), (152, 1306704), (168, 1182256), (192, 1034474), (224, 886692), (228, 871136), (266, 746688), (304, 653352), (336, 591128), (384, 517237), (399, 497792), (448, 443346), (456, 435568), (532, 373344), (608, 326676), (672, 295564), (798, 248896), (896, 221673), (912, 217784), (1064, 186672), (1216, 163338), (1344, 147782), (1596, 124448), (1824, 108892), (2128, 93336), (2432, 81669), (2688, 73891), (3192, 62224), (3648, 54446), (3889, 51072), (4256, 46668), (6384, 31112), (7296, 27223), (7778, 25536), (8512, 23334), (11667, 17024), (12768, 15556)]