141355970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{65141}}^1$

素因数の和:65186

約数の個数: 32

約数和(自身を含む): 300174336

約数和(自身を除く): 158818366

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 65141, 130282, 325705, 455987, 651410, 911974, 2019371, 2279935, 4038742, 4559870, 10096855, 14135597, 20193710, 28271194, 70677985, 141355970]

約数ペア:

[(1, 141355970), (2, 70677985), (5, 28271194), (7, 20193710), (10, 14135597), (14, 10096855), (31, 4559870), (35, 4038742), (62, 2279935), (70, 2019371), (155, 911974), (217, 651410), (310, 455987), (434, 325705), (1085, 130282), (2170, 65141)]