199403856

素因数分解:

$2^4\times 3^5\times {\mathrm{51287}}^1$

素因数の和:51310

約数の個数: 60

約数和(自身を含む): 578733792

約数和(自身を除く): 379329936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 324, 432, 486, 648, 972, 1296, 1944, 3888, 51287, 102574, 153861, 205148, 307722, 410296, 461583, 615444, 820592, 923166, 1230888, 1384749, 1846332, 2461776, 2769498, 3692664, 4154247, 5538996, 7385328, 8308494, 11077992, 12462741, 16616988, 22155984, 24925482, 33233976, 49850964, 66467952, 99701928, 199403856]

約数ペア:

[(1, 199403856), (2, 99701928), (3, 66467952), (4, 49850964), (6, 33233976), (8, 24925482), (9, 22155984), (12, 16616988), (16, 12462741), (18, 11077992), (24, 8308494), (27, 7385328), (36, 5538996), (48, 4154247), (54, 3692664), (72, 2769498), (81, 2461776), (108, 1846332), (144, 1384749), (162, 1230888), (216, 923166), (243, 820592), (324, 615444), (432, 461583), (486, 410296), (648, 307722), (972, 205148), (1296, 153861), (1944, 102574), (3888, 51287)]