215838402

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{46901}}^1$

素因数の和:46978

約数の個数: 32

約数和(自身を含む): 472772160

約数和(自身を除く): 256933758

約数列:

[1, 2, 3, 6, 13, 26, 39, 59, 78, 118, 177, 354, 767, 1534, 2301, 4602, 46901, 93802, 140703, 281406, 609713, 1219426, 1829139, 2767159, 3658278, 5534318, 8301477, 16602954, 35973067, 71946134, 107919201, 215838402]

約数ペア:

[(1, 215838402), (2, 107919201), (3, 71946134), (6, 35973067), (13, 16602954), (26, 8301477), (39, 5534318), (59, 3658278), (78, 2767159), (118, 1829139), (177, 1219426), (354, 609713), (767, 281406), (1534, 140703), (2301, 93802), (4602, 46901)]