158984

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1$

素因数の和:197

約数の個数: 32

約数和(自身を含む): 362880

約数和(自身を除く): 203896

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 167, 238, 334, 476, 668, 952, 1169, 1336, 2338, 2839, 4676, 5678, 9352, 11356, 19873, 22712, 39746, 79492, 158984]

約数ペア:

[(1, 158984), (2, 79492), (4, 39746), (7, 22712), (8, 19873), (14, 11356), (17, 9352), (28, 5678), (34, 4676), (56, 2839), (68, 2338), (119, 1336), (136, 1169), (167, 952), (238, 668), (334, 476)]