155865168

素因数分解:

$2^4\times 3^3\times {\mathrm{191}}^1\times {\mathrm{1889}}^1$

素因数の和:2097

約数の個数: 80

約数和(自身を含む): 449971200

約数和(自身を除く): 294106032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 191, 216, 382, 432, 573, 764, 1146, 1528, 1719, 1889, 2292, 3056, 3438, 3778, 4584, 5157, 5667, 6876, 7556, 9168, 10314, 11334, 13752, 15112, 17001, 20628, 22668, 27504, 30224, 34002, 41256, 45336, 51003, 68004, 82512, 90672, 102006, 136008, 204012, 272016, 360799, 408024, 721598, 816048, 1082397, 1443196, 2164794, 2886392, 3247191, 4329588, 5772784, 6494382, 8659176, 9741573, 12988764, 17318352, 19483146, 25977528, 38966292, 51955056, 77932584, 155865168]

約数ペア:

[(1, 155865168), (2, 77932584), (3, 51955056), (4, 38966292), (6, 25977528), (8, 19483146), (9, 17318352), (12, 12988764), (16, 9741573), (18, 8659176), (24, 6494382), (27, 5772784), (36, 4329588), (48, 3247191), (54, 2886392), (72, 2164794), (108, 1443196), (144, 1082397), (191, 816048), (216, 721598), (382, 408024), (432, 360799), (573, 272016), (764, 204012), (1146, 136008), (1528, 102006), (1719, 90672), (1889, 82512), (2292, 68004), (3056, 51003), (3438, 45336), (3778, 41256), (4584, 34002), (5157, 30224), (5667, 27504), (6876, 22668), (7556, 20628), (9168, 17001), (10314, 15112), (11334, 13752)]