143906608

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{473377}}^1$

素因数の和:473404

約数の個数: 20

約数和(自身を含む): 293494360

約数和(自身を除く): 149587752

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 473377, 946754, 1893508, 3787016, 7574032, 8994163, 17988326, 35976652, 71953304, 143906608]

約数ペア:

[(1, 143906608), (2, 71953304), (4, 35976652), (8, 17988326), (16, 8994163), (19, 7574032), (38, 3787016), (76, 1893508), (152, 946754), (304, 473377)]