179554544

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:187

約数の個数: 120

約数和(自身を含む): 415702560

約数和(自身を除く): 236148016

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 29, 34, 52, 58, 68, 103, 104, 116, 136, 206, 208, 221, 232, 272, 289, 377, 412, 442, 464, 493, 578, 754, 824, 884, 986, 1156, 1339, 1508, 1648, 1751, 1768, 1972, 2312, 2678, 2987, 3016, 3502, 3536, 3757, 3944, 4624, 5356, 5974, 6032, 6409, 7004, 7514, 7888, 8381, 10712, 11948, 12818, 14008, 15028, 16762, 21424, 22763, 23896, 25636, 28016, 29767, 30056, 33524, 38831, 45526, 47792, 50779, 51272, 59534, 60112, 67048, 77662, 91052, 101558, 102544, 108953, 119068, 134096, 155324, 182104, 203116, 217906, 238136, 310648, 364208, 386971, 406232, 435812, 476272, 621296, 660127, 773942, 812464, 863243, 871624, 1320254, 1547884, 1726486, 1743248, 2640508, 3095768, 3452972, 5281016, 6191536, 6905944, 10562032, 11222159, 13811888, 22444318, 44888636, 89777272, 179554544]

約数ペア:

[(1, 179554544), (2, 89777272), (4, 44888636), (8, 22444318), (13, 13811888), (16, 11222159), (17, 10562032), (26, 6905944), (29, 6191536), (34, 5281016), (52, 3452972), (58, 3095768), (68, 2640508), (103, 1743248), (104, 1726486), (116, 1547884), (136, 1320254), (206, 871624), (208, 863243), (221, 812464), (232, 773942), (272, 660127), (289, 621296), (377, 476272), (412, 435812), (442, 406232), (464, 386971), (493, 364208), (578, 310648), (754, 238136), (824, 217906), (884, 203116), (986, 182104), (1156, 155324), (1339, 134096), (1508, 119068), (1648, 108953), (1751, 102544), (1768, 101558), (1972, 91052), (2312, 77662), (2678, 67048), (2987, 60112), (3016, 59534), (3502, 51272), (3536, 50779), (3757, 47792), (3944, 45526), (4624, 38831), (5356, 33524), (5974, 30056), (6032, 29767), (6409, 28016), (7004, 25636), (7514, 23896), (7888, 22763), (8381, 21424), (10712, 16762), (11948, 15028), (12818, 14008)]