138450275572

素因数分解:

$2^2\times 7^2\times {\mathrm{139}}^1\times {\mathrm{199}}^1\times {\mathrm{25537}}^1$

素因数の和:25893

約数の個数: 72

約数和(自身を含む): 285310536000

約数和(自身を除く): 146860260428

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 139, 196, 199, 278, 398, 556, 796, 973, 1393, 1946, 2786, 3892, 5572, 6811, 9751, 13622, 19502, 25537, 27244, 27661, 39004, 51074, 55322, 102148, 110644, 178759, 193627, 357518, 387254, 715036, 774508, 1251313, 1355389, 2502626, 2710778, 3549643, 5005252, 5081863, 5421556, 7099286, 10163726, 14198572, 20327452, 24847501, 35573041, 49695002, 71146082, 99390004, 142292164, 173932507, 249011287, 347865014, 498022574, 695730028, 706378957, 996045148, 1412757914, 2825515828, 4944652699, 9889305398, 19778610796, 34612568893, 69225137786, 138450275572]

約数ペア:

[(1, 138450275572), (2, 69225137786), (4, 34612568893), (7, 19778610796), (14, 9889305398), (28, 4944652699), (49, 2825515828), (98, 1412757914), (139, 996045148), (196, 706378957), (199, 695730028), (278, 498022574), (398, 347865014), (556, 249011287), (796, 173932507), (973, 142292164), (1393, 99390004), (1946, 71146082), (2786, 49695002), (3892, 35573041), (5572, 24847501), (6811, 20327452), (9751, 14198572), (13622, 10163726), (19502, 7099286), (25537, 5421556), (27244, 5081863), (27661, 5005252), (39004, 3549643), (51074, 2710778), (55322, 2502626), (102148, 1355389), (110644, 1251313), (178759, 774508), (193627, 715036), (357518, 387254)]