172901804564

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{293}}^1\times {\mathrm{16361}}^1$

素因数の和:16856

約数の個数: 48

約数和(自身を含む): 310330331136

約数和(自身を除く): 137428526572

約数列:

[1, 2, 4, 71, 127, 142, 254, 284, 293, 508, 586, 1172, 9017, 16361, 18034, 20803, 32722, 36068, 37211, 41606, 65444, 74422, 83212, 148844, 1161631, 2077847, 2323262, 2641981, 4155694, 4646524, 4793773, 5283962, 8311388, 9587546, 10567924, 19175092, 147527137, 295054274, 340357883, 590108548, 608809171, 680715766, 1217618342, 1361431532, 2435236684, 43225451141, 86450902282, 172901804564]

約数ペア:

[(1, 172901804564), (2, 86450902282), (4, 43225451141), (71, 2435236684), (127, 1361431532), (142, 1217618342), (254, 680715766), (284, 608809171), (293, 590108548), (508, 340357883), (586, 295054274), (1172, 147527137), (9017, 19175092), (16361, 10567924), (18034, 9587546), (20803, 8311388), (32722, 5283962), (36068, 4793773), (37211, 4646524), (41606, 4155694), (65444, 2641981), (74422, 2323262), (83212, 2077847), (148844, 1161631)]