157897778752

素因数分解:

$2^6\times 7^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{16879}}^1$

素因数の和:17081

約数の個数: 168

約数和(自身を含む): 386134051200

約数和(自身を除く): 228236272448

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 64, 76, 98, 112, 133, 152, 157, 196, 224, 266, 304, 314, 392, 448, 532, 608, 628, 784, 931, 1064, 1099, 1216, 1256, 1568, 1862, 2128, 2198, 2512, 2983, 3136, 3724, 4256, 4396, 5024, 5966, 7448, 7693, 8512, 8792, 10048, 11932, 14896, 15386, 16879, 17584, 20881, 23864, 29792, 30772, 33758, 35168, 41762, 47728, 59584, 61544, 67516, 70336, 83524, 95456, 118153, 123088, 135032, 146167, 167048, 190912, 236306, 246176, 270064, 292334, 320701, 334096, 472612, 492352, 540128, 584668, 641402, 668192, 827071, 945224, 1080256, 1169336, 1282804, 1336384, 1654142, 1890448, 2244907, 2338672, 2565608, 2650003, 3308284, 3780896, 4489814, 4677344, 5131216, 5300006, 6616568, 7561792, 8979628, 9354688, 10262432, 10600012, 13233136, 15714349, 17959256, 18550021, 20524864, 21200024, 26466272, 31428698, 35918512, 37100042, 42400048, 50350057, 52932544, 62857396, 71837024, 74200084, 84800096, 100700114, 125714792, 129850147, 143674048, 148400168, 169600192, 201400228, 251429584, 259700294, 296800336, 352450399, 402800456, 502859168, 519400588, 593600672, 704900798, 805600912, 1005718336, 1038801176, 1187201344, 1409801596, 1611201824, 2077602352, 2467152793, 2819603192, 3222403648, 4155204704, 4934305586, 5639206384, 8310409408, 9868611172, 11278412768, 19737222344, 22556825536, 39474444688, 78948889376, 157897778752]

約数ペア:

[(1, 157897778752), (2, 78948889376), (4, 39474444688), (7, 22556825536), (8, 19737222344), (14, 11278412768), (16, 9868611172), (19, 8310409408), (28, 5639206384), (32, 4934305586), (38, 4155204704), (49, 3222403648), (56, 2819603192), (64, 2467152793), (76, 2077602352), (98, 1611201824), (112, 1409801596), (133, 1187201344), (152, 1038801176), (157, 1005718336), (196, 805600912), (224, 704900798), (266, 593600672), (304, 519400588), (314, 502859168), (392, 402800456), (448, 352450399), (532, 296800336), (608, 259700294), (628, 251429584), (784, 201400228), (931, 169600192), (1064, 148400168), (1099, 143674048), (1216, 129850147), (1256, 125714792), (1568, 100700114), (1862, 84800096), (2128, 74200084), (2198, 71837024), (2512, 62857396), (2983, 52932544), (3136, 50350057), (3724, 42400048), (4256, 37100042), (4396, 35918512), (5024, 31428698), (5966, 26466272), (7448, 21200024), (7693, 20524864), (8512, 18550021), (8792, 17959256), (10048, 15714349), (11932, 13233136), (14896, 10600012), (15386, 10262432), (16879, 9354688), (17584, 8979628), (20881, 7561792), (23864, 6616568), (29792, 5300006), (30772, 5131216), (33758, 4677344), (35168, 4489814), (41762, 3780896), (47728, 3308284), (59584, 2650003), (61544, 2565608), (67516, 2338672), (70336, 2244907), (83524, 1890448), (95456, 1654142), (118153, 1336384), (123088, 1282804), (135032, 1169336), (146167, 1080256), (167048, 945224), (190912, 827071), (236306, 668192), (246176, 641402), (270064, 584668), (292334, 540128), (320701, 492352), (334096, 472612)]