245132394339

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{6199}}^1\times {\mathrm{50893}}^1$

素因数の和:57139

約数の個数: 32

約数和(自身を含む): 383700044800

約数和(自身を除く): 138567650461

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 6199, 18597, 43393, 50893, 130179, 152679, 229363, 356251, 688089, 1068753, 1605541, 1883041, 4816623, 5649123, 13181287, 39543861, 315485707, 946457121, 2208399949, 6625199847, 11672971159, 35018913477, 81710798113, 245132394339]

約数ペア:

[(1, 245132394339), (3, 81710798113), (7, 35018913477), (21, 11672971159), (37, 6625199847), (111, 2208399949), (259, 946457121), (777, 315485707), (6199, 39543861), (18597, 13181287), (43393, 5649123), (50893, 4816623), (130179, 1883041), (152679, 1605541), (229363, 1068753), (356251, 688089)]