156398352

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{2131}}^1$

素因数の和:2292

約数の個数: 80

約数和(自身を含む): 444138240

約数和(自身を除く): 287739888

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 139, 176, 264, 278, 417, 528, 556, 834, 1112, 1529, 1668, 2131, 2224, 3058, 3336, 4262, 4587, 6116, 6393, 6672, 8524, 9174, 12232, 12786, 17048, 18348, 23441, 24464, 25572, 34096, 36696, 46882, 51144, 70323, 73392, 93764, 102288, 140646, 187528, 281292, 296209, 375056, 562584, 592418, 888627, 1125168, 1184836, 1777254, 2369672, 3258299, 3554508, 4739344, 6516598, 7109016, 9774897, 13033196, 14218032, 19549794, 26066392, 39099588, 52132784, 78199176, 156398352]

約数ペア:

[(1, 156398352), (2, 78199176), (3, 52132784), (4, 39099588), (6, 26066392), (8, 19549794), (11, 14218032), (12, 13033196), (16, 9774897), (22, 7109016), (24, 6516598), (33, 4739344), (44, 3554508), (48, 3258299), (66, 2369672), (88, 1777254), (132, 1184836), (139, 1125168), (176, 888627), (264, 592418), (278, 562584), (417, 375056), (528, 296209), (556, 281292), (834, 187528), (1112, 140646), (1529, 102288), (1668, 93764), (2131, 73392), (2224, 70323), (3058, 51144), (3336, 46882), (4262, 36696), (4587, 34096), (6116, 25572), (6393, 24464), (6672, 23441), (8524, 18348), (9174, 17048), (12232, 12786)]