139590944

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{1873}}^1$

素因数の和:2037

約数の個数: 48

約数和(自身を含む): 293266008

約数和(自身を除く): 153675064

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 137, 272, 274, 544, 548, 1096, 1873, 2192, 2329, 3746, 4384, 4658, 7492, 9316, 14984, 18632, 29968, 31841, 37264, 59936, 63682, 74528, 127364, 254728, 256601, 509456, 513202, 1018912, 1026404, 2052808, 4105616, 4362217, 8211232, 8724434, 17448868, 34897736, 69795472, 139590944]

約数ペア:

[(1, 139590944), (2, 69795472), (4, 34897736), (8, 17448868), (16, 8724434), (17, 8211232), (32, 4362217), (34, 4105616), (68, 2052808), (136, 1026404), (137, 1018912), (272, 513202), (274, 509456), (544, 256601), (548, 254728), (1096, 127364), (1873, 74528), (2192, 63682), (2329, 59936), (3746, 37264), (4384, 31841), (4658, 29968), (7492, 18632), (9316, 14984)]