212490824

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{1933}}^1$

素因数の和:2110

約数の個数: 64

約数和(自身を含む): 493866240

約数和(自身を除く): 281375416

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 151, 182, 302, 364, 604, 728, 1057, 1208, 1933, 1963, 2114, 3866, 3926, 4228, 7732, 7852, 8456, 13531, 13741, 15464, 15704, 25129, 27062, 27482, 50258, 54124, 54964, 100516, 108248, 109928, 175903, 201032, 291883, 351806, 583766, 703612, 1167532, 1407224, 2043181, 2335064, 3794479, 4086362, 7588958, 8172724, 15177916, 16345448, 26561353, 30355832, 53122706, 106245412, 212490824]

約数ペア:

[(1, 212490824), (2, 106245412), (4, 53122706), (7, 30355832), (8, 26561353), (13, 16345448), (14, 15177916), (26, 8172724), (28, 7588958), (52, 4086362), (56, 3794479), (91, 2335064), (104, 2043181), (151, 1407224), (182, 1167532), (302, 703612), (364, 583766), (604, 351806), (728, 291883), (1057, 201032), (1208, 175903), (1933, 109928), (1963, 108248), (2114, 100516), (3866, 54964), (3926, 54124), (4228, 50258), (7732, 27482), (7852, 27062), (8456, 25129), (13531, 15704), (13741, 15464)]