161828472

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{27299}}^1$

素因数の和:27340

約数の個数: 64

約数和(自身を含む): 458640000

約数和(自身を除く): 296811528

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 114, 152, 156, 228, 247, 312, 456, 494, 741, 988, 1482, 1976, 2964, 5928, 27299, 54598, 81897, 109196, 163794, 218392, 327588, 354887, 518681, 655176, 709774, 1037362, 1064661, 1419548, 1556043, 2074724, 2129322, 2839096, 3112086, 4149448, 4258644, 6224172, 6742853, 8517288, 12448344, 13485706, 20228559, 26971412, 40457118, 53942824, 80914236, 161828472]

約数ペア:

[(1, 161828472), (2, 80914236), (3, 53942824), (4, 40457118), (6, 26971412), (8, 20228559), (12, 13485706), (13, 12448344), (19, 8517288), (24, 6742853), (26, 6224172), (38, 4258644), (39, 4149448), (52, 3112086), (57, 2839096), (76, 2129322), (78, 2074724), (104, 1556043), (114, 1419548), (152, 1064661), (156, 1037362), (228, 709774), (247, 655176), (312, 518681), (456, 354887), (494, 327588), (741, 218392), (988, 163794), (1482, 109196), (1976, 81897), (2964, 54598), (5928, 27299)]