131210538

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{30671}}^1$

素因数の和:30730

約数の個数: 32

約数和(自身を含む): 282673152

約数和(自身を除く): 151462614

約数列:

[1, 2, 3, 6, 23, 31, 46, 62, 69, 93, 138, 186, 713, 1426, 2139, 4278, 30671, 61342, 92013, 184026, 705433, 950801, 1410866, 1901602, 2116299, 2852403, 4232598, 5704806, 21868423, 43736846, 65605269, 131210538]

約数ペア:

[(1, 131210538), (2, 65605269), (3, 43736846), (6, 21868423), (23, 5704806), (31, 4232598), (46, 2852403), (62, 2116299), (69, 1901602), (93, 1410866), (138, 950801), (186, 705433), (713, 184026), (1426, 92013), (2139, 61342), (4278, 30671)]