156816

素因数分解:

$2^4\times 3^4\times {\mathrm{11}}^2$

素因数の和:42

約数の個数: 75

約数和(自身を含む): 498883

約数和(自身を除く): 342067

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 54, 66, 72, 81, 88, 99, 108, 121, 132, 144, 162, 176, 198, 216, 242, 264, 297, 324, 363, 396, 432, 484, 528, 594, 648, 726, 792, 891, 968, 1089, 1188, 1296, 1452, 1584, 1782, 1936, 2178, 2376, 2904, 3267, 3564, 4356, 4752, 5808, 6534, 7128, 8712, 9801, 13068, 14256, 17424, 19602, 26136, 39204, 52272, 78408, 156816]

約数ペア:

[(1, 156816), (2, 78408), (3, 52272), (4, 39204), (6, 26136), (8, 19602), (9, 17424), (11, 14256), (12, 13068), (16, 9801), (18, 8712), (22, 7128), (24, 6534), (27, 5808), (33, 4752), (36, 4356), (44, 3564), (48, 3267), (54, 2904), (66, 2376), (72, 2178), (81, 1936), (88, 1782), (99, 1584), (108, 1452), (121, 1296), (132, 1188), (144, 1089), (162, 968), (176, 891), (198, 792), (216, 726), (242, 648), (264, 594), (297, 528), (324, 484), (363, 432)]