128260776

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{763457}}^1$

素因数の和:763473

約数の個数: 32

約数和(自身を含む): 366459840

約数和(自身を除く): 238199064

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 763457, 1526914, 2290371, 3053828, 4580742, 5344199, 6107656, 9161484, 10688398, 16032597, 18322968, 21376796, 32065194, 42753592, 64130388, 128260776]

約数ペア:

[(1, 128260776), (2, 64130388), (3, 42753592), (4, 32065194), (6, 21376796), (7, 18322968), (8, 16032597), (12, 10688398), (14, 9161484), (21, 6107656), (24, 5344199), (28, 4580742), (42, 3053828), (56, 2290371), (84, 1526914), (168, 763457)]