180505368

素因数分解:

$2^3\times 3^3\times {\mathrm{835673}}^1$

素因数の和:835688

約数の個数: 32

約数和(自身を含む): 501404400

約数和(自身を除く): 320899032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 835673, 1671346, 2507019, 3342692, 5014038, 6685384, 7521057, 10028076, 15042114, 20056152, 22563171, 30084228, 45126342, 60168456, 90252684, 180505368]

約数ペア:

[(1, 180505368), (2, 90252684), (3, 60168456), (4, 45126342), (6, 30084228), (8, 22563171), (9, 20056152), (12, 15042114), (18, 10028076), (24, 7521057), (27, 6685384), (36, 5014038), (54, 3342692), (72, 2507019), (108, 1671346), (216, 835673)]