158331676

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{313}}^1$

素因数の和:550

約数の個数: 48

約数和(自身を含む): 302901984

約数和(自身を除く): 144570308

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 172, 173, 313, 346, 626, 692, 731, 1252, 1462, 2924, 2941, 5321, 5882, 7439, 10642, 11764, 13459, 14878, 21284, 26918, 29756, 53836, 54149, 108298, 126463, 216596, 228803, 252926, 457606, 505852, 915212, 920533, 1841066, 2328407, 3682132, 4656814, 9313628, 39582919, 79165838, 158331676]

約数ペア:

[(1, 158331676), (2, 79165838), (4, 39582919), (17, 9313628), (34, 4656814), (43, 3682132), (68, 2328407), (86, 1841066), (172, 920533), (173, 915212), (313, 505852), (346, 457606), (626, 252926), (692, 228803), (731, 216596), (1252, 126463), (1462, 108298), (2924, 54149), (2941, 53836), (5321, 29756), (5882, 26918), (7439, 21284), (10642, 14878), (11764, 13459)]