155219044

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{8423}}^1$

素因数の和:8715

約数の個数: 24

約数和(自身を含む): 288707328

約数和(自身を除く): 133488284

約数列:

[1, 2, 4, 17, 34, 68, 271, 542, 1084, 4607, 8423, 9214, 16846, 18428, 33692, 143191, 286382, 572764, 2282633, 4565266, 9130532, 38804761, 77609522, 155219044]

約数ペア:

[(1, 155219044), (2, 77609522), (4, 38804761), (17, 9130532), (34, 4565266), (68, 2282633), (271, 572764), (542, 286382), (1084, 143191), (4607, 33692), (8423, 18428), (9214, 16846)]