201998518964

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61409}}^1\times {\mathrm{74759}}^1$

素因数の和:136183

約数の個数: 24

約数和(自身を含む): 385644974400

約数和(自身を除く): 183646455436

約数列:

[1, 2, 4, 11, 22, 44, 61409, 74759, 122818, 149518, 245636, 299036, 675499, 822349, 1350998, 1644698, 2701996, 3289396, 4590875431, 9181750862, 18363501724, 50499629741, 100999259482, 201998518964]

約数ペア:

[(1, 201998518964), (2, 100999259482), (4, 50499629741), (11, 18363501724), (22, 9181750862), (44, 4590875431), (61409, 3289396), (74759, 2701996), (122818, 1644698), (149518, 1350998), (245636, 822349), (299036, 675499)]