201142208

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{3121}}^1$

素因数の和:3205

約数の個数: 56

約数和(自身を含む): 428213520

約数和(自身を除く): 227071312

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 53, 64, 76, 106, 152, 212, 304, 424, 608, 848, 1007, 1216, 1696, 2014, 3121, 3392, 4028, 6242, 8056, 12484, 16112, 24968, 32224, 49936, 59299, 64448, 99872, 118598, 165413, 199744, 237196, 330826, 474392, 661652, 948784, 1323304, 1897568, 2646608, 3142847, 3795136, 5293216, 6285694, 10586432, 12571388, 25142776, 50285552, 100571104, 201142208]

約数ペア:

[(1, 201142208), (2, 100571104), (4, 50285552), (8, 25142776), (16, 12571388), (19, 10586432), (32, 6285694), (38, 5293216), (53, 3795136), (64, 3142847), (76, 2646608), (106, 1897568), (152, 1323304), (212, 948784), (304, 661652), (424, 474392), (608, 330826), (848, 237196), (1007, 199744), (1216, 165413), (1696, 118598), (2014, 99872), (3121, 64448), (3392, 59299), (4028, 49936), (6242, 32224), (8056, 24968), (12484, 16112)]