121127788

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1553}}^1$

素因数の和:1642

約数の個数: 48

約数和(自身を含む): 238097664

約数和(自身を除く): 116969876

約数列:

[1, 2, 4, 17, 31, 34, 37, 62, 68, 74, 124, 148, 527, 629, 1054, 1147, 1258, 1553, 2108, 2294, 2516, 3106, 4588, 6212, 19499, 26401, 38998, 48143, 52802, 57461, 77996, 96286, 105604, 114922, 192572, 229844, 818431, 976837, 1636862, 1781291, 1953674, 3273724, 3562582, 3907348, 7125164, 30281947, 60563894, 121127788]

約数ペア:

[(1, 121127788), (2, 60563894), (4, 30281947), (17, 7125164), (31, 3907348), (34, 3562582), (37, 3273724), (62, 1953674), (68, 1781291), (74, 1636862), (124, 976837), (148, 818431), (527, 229844), (629, 192572), (1054, 114922), (1147, 105604), (1258, 96286), (1553, 77996), (2108, 57461), (2294, 52802), (2516, 48143), (3106, 38998), (4588, 26401), (6212, 19499)]