199977962

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{140237}}^1$

素因数の和:140293

約数の個数: 16

約数和(自身を含む): 323108352

約数和(自身を除く): 123130390

約数列:

[1, 2, 23, 31, 46, 62, 713, 1426, 140237, 280474, 3225451, 4347347, 6450902, 8694694, 99988981, 199977962]

約数ペア:

[(1, 199977962), (2, 99988981), (23, 8694694), (31, 6450902), (46, 4347347), (62, 3225451), (713, 280474), (1426, 140237)]