202000799

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^2\times {\mathrm{43}}^1$

素因数の和:125

約数の個数: 72

約数和(自身を含む): 294509952

約数和(自身を除く): 92509153

約数列:

[1, 7, 11, 13, 19, 43, 77, 91, 133, 143, 169, 209, 247, 301, 361, 473, 559, 817, 1001, 1183, 1463, 1729, 1859, 2527, 2717, 3211, 3311, 3913, 3971, 4693, 5719, 6149, 7267, 8987, 10621, 13013, 15523, 19019, 22477, 27797, 32851, 35321, 43043, 50869, 51623, 61009, 62909, 74347, 79937, 108661, 116831, 138073, 170753, 201799, 247247, 361361, 427063, 559559, 671099, 817817, 966511, 1195271, 1412593, 1518803, 2219789, 2623387, 4697693, 10631621, 15538523, 18363709, 28857257, 202000799]

約数ペア:

[(1, 202000799), (7, 28857257), (11, 18363709), (13, 15538523), (19, 10631621), (43, 4697693), (77, 2623387), (91, 2219789), (133, 1518803), (143, 1412593), (169, 1195271), (209, 966511), (247, 817817), (301, 671099), (361, 559559), (473, 427063), (559, 361361), (817, 247247), (1001, 201799), (1183, 170753), (1463, 138073), (1729, 116831), (1859, 108661), (2527, 79937), (2717, 74347), (3211, 62909), (3311, 61009), (3913, 51623), (3971, 50869), (4693, 43043), (5719, 35321), (6149, 32851), (7267, 27797), (8987, 22477), (10621, 19019), (13013, 15523)]