229759216

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:326

約数の個数: 80

約数和(自身を含む): 487468800

約数和(自身を除く): 257709584

約数列:

[1, 2, 4, 8, 16, 17, 34, 59, 68, 103, 118, 136, 139, 206, 236, 272, 278, 412, 472, 556, 824, 944, 1003, 1112, 1648, 1751, 2006, 2224, 2363, 3502, 4012, 4726, 6077, 7004, 8024, 8201, 9452, 12154, 14008, 14317, 16048, 16402, 18904, 24308, 28016, 28634, 32804, 37808, 48616, 57268, 65608, 97232, 103309, 114536, 131216, 139417, 206618, 229072, 243389, 278834, 413236, 486778, 557668, 826472, 844703, 973556, 1115336, 1652944, 1689406, 1947112, 2230672, 3378812, 3894224, 6757624, 13515248, 14359951, 28719902, 57439804, 114879608, 229759216]

約数ペア:

[(1, 229759216), (2, 114879608), (4, 57439804), (8, 28719902), (16, 14359951), (17, 13515248), (34, 6757624), (59, 3894224), (68, 3378812), (103, 2230672), (118, 1947112), (136, 1689406), (139, 1652944), (206, 1115336), (236, 973556), (272, 844703), (278, 826472), (412, 557668), (472, 486778), (556, 413236), (824, 278834), (944, 243389), (1003, 229072), (1112, 206618), (1648, 139417), (1751, 131216), (2006, 114536), (2224, 103309), (2363, 97232), (3502, 65608), (4012, 57268), (4726, 48616), (6077, 37808), (7004, 32804), (8024, 28634), (8201, 28016), (9452, 24308), (12154, 18904), (14008, 16402), (14317, 16048)]