194812072

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{3769}}^1$

素因数の和:3866

約数の個数: 64

約数和(自身を含む): 456019200

約数和(自身を除く): 261207128

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 71, 91, 104, 142, 182, 284, 364, 497, 568, 728, 923, 994, 1846, 1988, 3692, 3769, 3976, 6461, 7384, 7538, 12922, 15076, 25844, 26383, 30152, 48997, 51688, 52766, 97994, 105532, 195988, 211064, 267599, 342979, 391976, 535198, 685958, 1070396, 1371916, 1873193, 2140792, 2743832, 3478787, 3746386, 6957574, 7492772, 13915148, 14985544, 24351509, 27830296, 48703018, 97406036, 194812072]

約数ペア:

[(1, 194812072), (2, 97406036), (4, 48703018), (7, 27830296), (8, 24351509), (13, 14985544), (14, 13915148), (26, 7492772), (28, 6957574), (52, 3746386), (56, 3478787), (71, 2743832), (91, 2140792), (104, 1873193), (142, 1371916), (182, 1070396), (284, 685958), (364, 535198), (497, 391976), (568, 342979), (728, 267599), (923, 211064), (994, 195988), (1846, 105532), (1988, 97994), (3692, 52766), (3769, 51688), (3976, 48997), (6461, 30152), (7384, 26383), (7538, 25844), (12922, 15076)]