164621812

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{619}}^1\times {\mathrm{3911}}^1$

素因数の和:4551

約数の個数: 24

約数和(自身を含む): 305605440

約数和(自身を除く): 140983628

約数列:

[1, 2, 4, 17, 34, 68, 619, 1238, 2476, 3911, 7822, 10523, 15644, 21046, 42092, 66487, 132974, 265948, 2420909, 4841818, 9683636, 41155453, 82310906, 164621812]

約数ペア:

[(1, 164621812), (2, 82310906), (4, 41155453), (17, 9683636), (34, 4841818), (68, 2420909), (619, 265948), (1238, 132974), (2476, 66487), (3911, 42092), (7822, 21046), (10523, 15644)]