194438044

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:235

約数の個数: 72

約数和(自身を含む): 386201088

約数和(自身を除く): 191763044

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 71, 92, 103, 142, 206, 284, 289, 391, 412, 578, 782, 1156, 1207, 1564, 1633, 1751, 2369, 2414, 3266, 3502, 4738, 4828, 6532, 6647, 7004, 7313, 9476, 13294, 14626, 20519, 26588, 27761, 29252, 29767, 40273, 41038, 55522, 59534, 80546, 82076, 111044, 119068, 124321, 161092, 168199, 248642, 336398, 471937, 497284, 672796, 684641, 943874, 1369282, 1887748, 2113457, 2738564, 2859383, 4226914, 5718766, 8453828, 11437532, 48609511, 97219022, 194438044]

約数ペア:

[(1, 194438044), (2, 97219022), (4, 48609511), (17, 11437532), (23, 8453828), (34, 5718766), (46, 4226914), (68, 2859383), (71, 2738564), (92, 2113457), (103, 1887748), (142, 1369282), (206, 943874), (284, 684641), (289, 672796), (391, 497284), (412, 471937), (578, 336398), (782, 248642), (1156, 168199), (1207, 161092), (1564, 124321), (1633, 119068), (1751, 111044), (2369, 82076), (2414, 80546), (3266, 59534), (3502, 55522), (4738, 41038), (4828, 40273), (6532, 29767), (6647, 29252), (7004, 27761), (7313, 26588), (9476, 20519), (13294, 14626)]