161243772

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{3413}}^1$

素因数の和:3578

約数の個数: 48

約数和(自身を含む): 391544832

約数和(自身を除く): 230301060

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 127, 186, 254, 372, 381, 508, 762, 1524, 3413, 3937, 6826, 7874, 10239, 11811, 13652, 15748, 20478, 23622, 40956, 47244, 105803, 211606, 317409, 423212, 433451, 634818, 866902, 1269636, 1300353, 1733804, 2600706, 5201412, 13436981, 26873962, 40310943, 53747924, 80621886, 161243772]

約数ペア:

[(1, 161243772), (2, 80621886), (3, 53747924), (4, 40310943), (6, 26873962), (12, 13436981), (31, 5201412), (62, 2600706), (93, 1733804), (124, 1300353), (127, 1269636), (186, 866902), (254, 634818), (372, 433451), (381, 423212), (508, 317409), (762, 211606), (1524, 105803), (3413, 47244), (3937, 40956), (6826, 23622), (7874, 20478), (10239, 15748), (11811, 13652)]