164910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1$

素因数の和:272

約数の個数: 32

約数和(自身を含む): 414720

約数和(自身を除く): 249810

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 239, 345, 478, 690, 717, 1195, 1434, 2390, 3585, 5497, 7170, 10994, 16491, 27485, 32982, 54970, 82455, 164910]

約数ペア:

[(1, 164910), (2, 82455), (3, 54970), (5, 32982), (6, 27485), (10, 16491), (15, 10994), (23, 7170), (30, 5497), (46, 3585), (69, 2390), (115, 1434), (138, 1195), (230, 717), (239, 690), (345, 478)]