200899388

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{23}}^2\times {\mathrm{263}}^1$

素因数の和:351

約数の個数: 54

約数和(自身を含む): 389360664

約数和(自身を除く): 188461276

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 263, 361, 437, 526, 529, 722, 874, 1052, 1058, 1444, 1748, 2116, 4997, 6049, 8303, 9994, 10051, 12098, 16606, 19988, 20102, 24196, 33212, 40204, 94943, 114931, 139127, 189886, 190969, 229862, 278254, 379772, 381938, 459724, 556508, 763876, 2183689, 2643413, 4367378, 5286826, 8734756, 10573652, 50224847, 100449694, 200899388]

約数ペア:

[(1, 200899388), (2, 100449694), (4, 50224847), (19, 10573652), (23, 8734756), (38, 5286826), (46, 4367378), (76, 2643413), (92, 2183689), (263, 763876), (361, 556508), (437, 459724), (526, 381938), (529, 379772), (722, 278254), (874, 229862), (1052, 190969), (1058, 189886), (1444, 139127), (1748, 114931), (2116, 94943), (4997, 40204), (6049, 33212), (8303, 24196), (9994, 20102), (10051, 19988), (12098, 16606)]