199392984

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{395621}}^1$

素因数の和:395640

約数の個数: 48

約数和(自身を含む): 617170320

約数和(自身を除く): 417777336

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 395621, 791242, 1186863, 1582484, 2373726, 2769347, 3164968, 3560589, 4747452, 5538694, 7121178, 8308041, 9494904, 11077388, 14242356, 16616082, 22154776, 24924123, 28484712, 33232164, 49848246, 66464328, 99696492, 199392984]

約数ペア:

[(1, 199392984), (2, 99696492), (3, 66464328), (4, 49848246), (6, 33232164), (7, 28484712), (8, 24924123), (9, 22154776), (12, 16616082), (14, 14242356), (18, 11077388), (21, 9494904), (24, 8308041), (28, 7121178), (36, 5538694), (42, 4747452), (56, 3560589), (63, 3164968), (72, 2769347), (84, 2373726), (126, 1582484), (168, 1186863), (252, 791242), (504, 395621)]