140369904

素因数分解:

$2^4\times 3^2\times {\mathrm{521}}^1\times {\mathrm{1871}}^1$

素因数の和:2406

約数の個数: 60

約数和(自身を含む): 393805152

約数和(自身を除く): 253435248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 521, 1042, 1563, 1871, 2084, 3126, 3742, 4168, 4689, 5613, 6252, 7484, 8336, 9378, 11226, 12504, 14968, 16839, 18756, 22452, 25008, 29936, 33678, 37512, 44904, 67356, 75024, 89808, 134712, 269424, 974791, 1949582, 2924373, 3899164, 5848746, 7798328, 8773119, 11697492, 15596656, 17546238, 23394984, 35092476, 46789968, 70184952, 140369904]

約数ペア:

[(1, 140369904), (2, 70184952), (3, 46789968), (4, 35092476), (6, 23394984), (8, 17546238), (9, 15596656), (12, 11697492), (16, 8773119), (18, 7798328), (24, 5848746), (36, 3899164), (48, 2924373), (72, 1949582), (144, 974791), (521, 269424), (1042, 134712), (1563, 89808), (1871, 75024), (2084, 67356), (3126, 44904), (3742, 37512), (4168, 33678), (4689, 29936), (5613, 25008), (6252, 22452), (7484, 18756), (8336, 16839), (9378, 14968), (11226, 12504)]