201217638

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{24179}}^1$

素因数の和:24276

約数の個数: 32

約数和(自身を含む): 429436800

約数和(自身を除く): 228219162

約数列:

[1, 2, 3, 6, 19, 38, 57, 73, 114, 146, 219, 438, 1387, 2774, 4161, 8322, 24179, 48358, 72537, 145074, 459401, 918802, 1378203, 1765067, 2756406, 3530134, 5295201, 10590402, 33536273, 67072546, 100608819, 201217638]

約数ペア:

[(1, 201217638), (2, 100608819), (3, 67072546), (6, 33536273), (19, 10590402), (38, 5295201), (57, 3530134), (73, 2756406), (114, 1765067), (146, 1378203), (219, 918802), (438, 459401), (1387, 145074), (2774, 72537), (4161, 48358), (8322, 24179)]