154936144

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{191}}^1\times {\mathrm{419}}^1$

素因数の和:640

約数の個数: 60

約数和(自身を含む): 332478720

約数和(自身を除く): 177542576

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 191, 242, 382, 419, 484, 764, 838, 968, 1528, 1676, 1936, 2101, 3056, 3352, 4202, 4609, 6704, 8404, 9218, 16808, 18436, 23111, 33616, 36872, 46222, 50699, 73744, 80029, 92444, 101398, 160058, 184888, 202796, 320116, 369776, 405592, 640232, 811184, 880319, 1280464, 1760638, 3521276, 7042552, 9683509, 14085104, 19367018, 38734036, 77468072, 154936144]

約数ペア:

[(1, 154936144), (2, 77468072), (4, 38734036), (8, 19367018), (11, 14085104), (16, 9683509), (22, 7042552), (44, 3521276), (88, 1760638), (121, 1280464), (176, 880319), (191, 811184), (242, 640232), (382, 405592), (419, 369776), (484, 320116), (764, 202796), (838, 184888), (968, 160058), (1528, 101398), (1676, 92444), (1936, 80029), (2101, 73744), (3056, 50699), (3352, 46222), (4202, 36872), (4609, 33616), (6704, 23111), (8404, 18436), (9218, 16808)]