202445061

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{241}}^1$

素因数の和:462

約数の個数: 64

約数和(自身を含む): 355170816

約数和(自身を除く): 152725755

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 181, 221, 241, 273, 357, 543, 663, 723, 1267, 1547, 1687, 2353, 3077, 3133, 3801, 4097, 4641, 5061, 7059, 9231, 9399, 12291, 16471, 21539, 21931, 28679, 40001, 43621, 49413, 53261, 64617, 65793, 86037, 120003, 130863, 159783, 280007, 305347, 372827, 567073, 741557, 840021, 916041, 1118481, 1701219, 2224671, 3969511, 5190899, 9640241, 11908533, 15572697, 28920723, 67481687, 202445061]

約数ペア:

[(1, 202445061), (3, 67481687), (7, 28920723), (13, 15572697), (17, 11908533), (21, 9640241), (39, 5190899), (51, 3969511), (91, 2224671), (119, 1701219), (181, 1118481), (221, 916041), (241, 840021), (273, 741557), (357, 567073), (543, 372827), (663, 305347), (723, 280007), (1267, 159783), (1547, 130863), (1687, 120003), (2353, 86037), (3077, 65793), (3133, 64617), (3801, 53261), (4097, 49413), (4641, 43621), (5061, 40001), (7059, 28679), (9231, 21931), (9399, 21539), (12291, 16471)]