179970568

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{907}}^1\times {\mathrm{1459}}^1$

素因数の和:2389

約数の個数: 32

約数和(自身を含む): 357933600

約数和(自身を除く): 177963032

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 907, 1459, 1814, 2918, 3628, 5836, 7256, 11672, 15419, 24803, 30838, 49606, 61676, 99212, 123352, 198424, 1323313, 2646626, 5293252, 10586504, 22496321, 44992642, 89985284, 179970568]

約数ペア:

[(1, 179970568), (2, 89985284), (4, 44992642), (8, 22496321), (17, 10586504), (34, 5293252), (68, 2646626), (136, 1323313), (907, 198424), (1459, 123352), (1814, 99212), (2918, 61676), (3628, 49606), (5836, 30838), (7256, 24803), (11672, 15419)]