195809904

素因数分解:

$2^4\times 3^2\times {\mathrm{401}}^1\times {\mathrm{3391}}^1$

素因数の和:3806

約数の個数: 60

約数和(自身を含む): 549524352

約数和(自身を除く): 353714448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 401, 802, 1203, 1604, 2406, 3208, 3391, 3609, 4812, 6416, 6782, 7218, 9624, 10173, 13564, 14436, 19248, 20346, 27128, 28872, 30519, 40692, 54256, 57744, 61038, 81384, 122076, 162768, 244152, 488304, 1359791, 2719582, 4079373, 5439164, 8158746, 10878328, 12238119, 16317492, 21756656, 24476238, 32634984, 48952476, 65269968, 97904952, 195809904]

約数ペア:

[(1, 195809904), (2, 97904952), (3, 65269968), (4, 48952476), (6, 32634984), (8, 24476238), (9, 21756656), (12, 16317492), (16, 12238119), (18, 10878328), (24, 8158746), (36, 5439164), (48, 4079373), (72, 2719582), (144, 1359791), (401, 488304), (802, 244152), (1203, 162768), (1604, 122076), (2406, 81384), (3208, 61038), (3391, 57744), (3609, 54256), (4812, 40692), (6416, 30519), (6782, 28872), (7218, 27128), (9624, 20346), (10173, 19248), (13564, 14436)]