131329548

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{9833}}^1$

素因数の和:9903

約数の個数: 72

約数和(自身を含む): 386594208

約数和(自身を除く): 255264660

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 53, 63, 84, 106, 126, 159, 212, 252, 318, 371, 477, 636, 742, 954, 1113, 1484, 1908, 2226, 3339, 4452, 6678, 9833, 13356, 19666, 29499, 39332, 58998, 68831, 88497, 117996, 137662, 176994, 206493, 275324, 353988, 412986, 521149, 619479, 825972, 1042298, 1238958, 1563447, 2084596, 2477916, 3126894, 3648043, 4690341, 6253788, 7296086, 9380682, 10944129, 14592172, 18761364, 21888258, 32832387, 43776516, 65664774, 131329548]

約数ペア:

[(1, 131329548), (2, 65664774), (3, 43776516), (4, 32832387), (6, 21888258), (7, 18761364), (9, 14592172), (12, 10944129), (14, 9380682), (18, 7296086), (21, 6253788), (28, 4690341), (36, 3648043), (42, 3126894), (53, 2477916), (63, 2084596), (84, 1563447), (106, 1238958), (126, 1042298), (159, 825972), (212, 619479), (252, 521149), (318, 412986), (371, 353988), (477, 275324), (636, 206493), (742, 176994), (954, 137662), (1113, 117996), (1484, 88497), (1908, 68831), (2226, 58998), (3339, 39332), (4452, 29499), (6678, 19666), (9833, 13356)]