147872648

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:331

約数の個数: 96

約数和(自身を含む): 353035200

約数和(自身を除く): 205162552

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 121, 139, 154, 157, 242, 278, 308, 314, 484, 556, 616, 628, 847, 968, 973, 1099, 1112, 1256, 1529, 1694, 1727, 1946, 2198, 3058, 3388, 3454, 3892, 4396, 6116, 6776, 6908, 7784, 8792, 10703, 12089, 12232, 13816, 16819, 18997, 21406, 21823, 24178, 33638, 37994, 42812, 43646, 48356, 67276, 75988, 85624, 87292, 96712, 117733, 132979, 134552, 151976, 152761, 174584, 235466, 240053, 265958, 305522, 470932, 480106, 531916, 611044, 941864, 960212, 1063832, 1222088, 1680371, 1920424, 2640583, 3360742, 5281166, 6721484, 10562332, 13442968, 18484081, 21124664, 36968162, 73936324, 147872648]

約数ペア:

[(1, 147872648), (2, 73936324), (4, 36968162), (7, 21124664), (8, 18484081), (11, 13442968), (14, 10562332), (22, 6721484), (28, 5281166), (44, 3360742), (56, 2640583), (77, 1920424), (88, 1680371), (121, 1222088), (139, 1063832), (154, 960212), (157, 941864), (242, 611044), (278, 531916), (308, 480106), (314, 470932), (484, 305522), (556, 265958), (616, 240053), (628, 235466), (847, 174584), (968, 152761), (973, 151976), (1099, 134552), (1112, 132979), (1256, 117733), (1529, 96712), (1694, 87292), (1727, 85624), (1946, 75988), (2198, 67276), (3058, 48356), (3388, 43646), (3454, 42812), (3892, 37994), (4396, 33638), (6116, 24178), (6776, 21823), (6908, 21406), (7784, 18997), (8792, 16819), (10703, 13816), (12089, 12232)]