169531072

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:246

約数の個数: 112

約数和(自身を含む): 384048000

約数和(自身を除く): 214516928

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 59, 64, 68, 76, 118, 136, 139, 152, 236, 272, 278, 304, 323, 472, 544, 556, 608, 646, 944, 1003, 1088, 1112, 1121, 1216, 1292, 1888, 2006, 2224, 2242, 2363, 2584, 2641, 3776, 4012, 4448, 4484, 4726, 5168, 5282, 8024, 8201, 8896, 8968, 9452, 10336, 10564, 16048, 16402, 17936, 18904, 19057, 20672, 21128, 32096, 32804, 35872, 37808, 38114, 42256, 44897, 64192, 65608, 71744, 75616, 76228, 84512, 89794, 131216, 139417, 151232, 152456, 155819, 169024, 179588, 262432, 278834, 304912, 311638, 359176, 524864, 557668, 609824, 623276, 718352, 1115336, 1219648, 1246552, 1436704, 2230672, 2493104, 2648923, 2873408, 4461344, 4986208, 5297846, 8922688, 9972416, 10595692, 21191384, 42382768, 84765536, 169531072]

約数ペア:

[(1, 169531072), (2, 84765536), (4, 42382768), (8, 21191384), (16, 10595692), (17, 9972416), (19, 8922688), (32, 5297846), (34, 4986208), (38, 4461344), (59, 2873408), (64, 2648923), (68, 2493104), (76, 2230672), (118, 1436704), (136, 1246552), (139, 1219648), (152, 1115336), (236, 718352), (272, 623276), (278, 609824), (304, 557668), (323, 524864), (472, 359176), (544, 311638), (556, 304912), (608, 278834), (646, 262432), (944, 179588), (1003, 169024), (1088, 155819), (1112, 152456), (1121, 151232), (1216, 139417), (1292, 131216), (1888, 89794), (2006, 84512), (2224, 76228), (2242, 75616), (2363, 71744), (2584, 65608), (2641, 64192), (3776, 44897), (4012, 42256), (4448, 38114), (4484, 37808), (4726, 35872), (5168, 32804), (5282, 32096), (8024, 21128), (8201, 20672), (8896, 19057), (8968, 18904), (9452, 17936), (10336, 16402), (10564, 16048)]