133785584

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:270

約数の個数: 80

約数和(自身を含む): 282839040

約数和(自身を除く): 149053456

約数列:

[1, 2, 4, 8, 16, 29, 31, 58, 62, 71, 116, 124, 131, 142, 232, 248, 262, 284, 464, 496, 524, 568, 899, 1048, 1136, 1798, 2059, 2096, 2201, 3596, 3799, 4061, 4118, 4402, 7192, 7598, 8122, 8236, 8804, 9301, 14384, 15196, 16244, 16472, 17608, 18602, 30392, 32488, 32944, 35216, 37204, 60784, 63829, 64976, 74408, 117769, 127658, 148816, 235538, 255316, 269729, 288331, 471076, 510632, 539458, 576662, 942152, 1021264, 1078916, 1153324, 1884304, 2157832, 2306648, 4315664, 4613296, 8361599, 16723198, 33446396, 66892792, 133785584]

約数ペア:

[(1, 133785584), (2, 66892792), (4, 33446396), (8, 16723198), (16, 8361599), (29, 4613296), (31, 4315664), (58, 2306648), (62, 2157832), (71, 1884304), (116, 1153324), (124, 1078916), (131, 1021264), (142, 942152), (232, 576662), (248, 539458), (262, 510632), (284, 471076), (464, 288331), (496, 269729), (524, 255316), (568, 235538), (899, 148816), (1048, 127658), (1136, 117769), (1798, 74408), (2059, 64976), (2096, 63829), (2201, 60784), (3596, 37204), (3799, 35216), (4061, 32944), (4118, 32488), (4402, 30392), (7192, 18602), (7598, 17608), (8122, 16472), (8236, 16244), (8804, 15196), (9301, 14384)]