213023148

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{4567}}^1$

素因数の和:4623

約数の個数: 72

約数和(自身を含む): 561754368

約数和(自身を除く): 348731220

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 92, 138, 156, 169, 276, 299, 338, 507, 598, 676, 897, 1014, 1196, 1794, 2028, 3588, 3887, 4567, 7774, 9134, 11661, 13701, 15548, 18268, 23322, 27402, 46644, 54804, 59371, 105041, 118742, 178113, 210082, 237484, 315123, 356226, 420164, 630246, 712452, 771823, 1260492, 1365533, 1543646, 2315469, 2731066, 3087292, 4096599, 4630938, 5462132, 8193198, 9261876, 16386396, 17751929, 35503858, 53255787, 71007716, 106511574, 213023148]

約数ペア:

[(1, 213023148), (2, 106511574), (3, 71007716), (4, 53255787), (6, 35503858), (12, 17751929), (13, 16386396), (23, 9261876), (26, 8193198), (39, 5462132), (46, 4630938), (52, 4096599), (69, 3087292), (78, 2731066), (92, 2315469), (138, 1543646), (156, 1365533), (169, 1260492), (276, 771823), (299, 712452), (338, 630246), (507, 420164), (598, 356226), (676, 315123), (897, 237484), (1014, 210082), (1196, 178113), (1794, 118742), (2028, 105041), (3588, 59371), (3887, 54804), (4567, 46644), (7774, 27402), (9134, 23322), (11661, 18268), (13701, 15548)]