208548984

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{487}}^1\times {\mathrm{2549}}^1$

素因数の和:3052

約数の個数: 64

約数和(自身を含む): 597312000

約数和(自身を除く): 388763016

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 487, 974, 1461, 1948, 2549, 2922, 3409, 3896, 5098, 5844, 6818, 7647, 10196, 10227, 11688, 13636, 15294, 17843, 20392, 20454, 27272, 30588, 35686, 40908, 53529, 61176, 71372, 81816, 107058, 142744, 214116, 428232, 1241363, 2482726, 3724089, 4965452, 7448178, 8689541, 9930904, 14896356, 17379082, 26068623, 29792712, 34758164, 52137246, 69516328, 104274492, 208548984]

約数ペア:

[(1, 208548984), (2, 104274492), (3, 69516328), (4, 52137246), (6, 34758164), (7, 29792712), (8, 26068623), (12, 17379082), (14, 14896356), (21, 9930904), (24, 8689541), (28, 7448178), (42, 4965452), (56, 3724089), (84, 2482726), (168, 1241363), (487, 428232), (974, 214116), (1461, 142744), (1948, 107058), (2549, 81816), (2922, 71372), (3409, 61176), (3896, 53529), (5098, 40908), (5844, 35686), (6818, 30588), (7647, 27272), (10196, 20454), (10227, 20392), (11688, 17843), (13636, 15294)]