161403792

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:261

約数の個数: 160

約数和(自身を含む): 479969280

約数和(自身を除く): 318565488

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 29, 33, 44, 48, 58, 66, 83, 87, 88, 116, 127, 132, 166, 174, 176, 232, 249, 254, 264, 319, 332, 348, 381, 464, 498, 508, 528, 638, 664, 696, 762, 913, 957, 996, 1016, 1276, 1328, 1392, 1397, 1524, 1826, 1914, 1992, 2032, 2407, 2552, 2739, 2794, 3048, 3652, 3683, 3828, 3984, 4191, 4814, 5104, 5478, 5588, 6096, 7221, 7304, 7366, 7656, 8382, 9628, 10541, 10956, 11049, 11176, 14442, 14608, 14732, 15312, 16764, 19256, 21082, 21912, 22098, 22352, 26477, 28884, 29464, 31623, 33528, 38512, 40513, 42164, 43824, 44196, 52954, 57768, 58928, 63246, 67056, 79431, 81026, 84328, 88392, 105908, 115536, 115951, 121539, 126492, 158862, 162052, 168656, 176784, 211816, 231902, 243078, 252984, 305689, 317724, 324104, 347853, 423632, 463804, 486156, 505968, 611378, 635448, 648208, 695706, 917067, 927608, 972312, 1222756, 1270896, 1391412, 1834134, 1855216, 1944624, 2445512, 2782824, 3362579, 3668268, 4891024, 5565648, 6725158, 7336536, 10087737, 13450316, 14673072, 20175474, 26900632, 40350948, 53801264, 80701896, 161403792]

約数ペア:

[(1, 161403792), (2, 80701896), (3, 53801264), (4, 40350948), (6, 26900632), (8, 20175474), (11, 14673072), (12, 13450316), (16, 10087737), (22, 7336536), (24, 6725158), (29, 5565648), (33, 4891024), (44, 3668268), (48, 3362579), (58, 2782824), (66, 2445512), (83, 1944624), (87, 1855216), (88, 1834134), (116, 1391412), (127, 1270896), (132, 1222756), (166, 972312), (174, 927608), (176, 917067), (232, 695706), (249, 648208), (254, 635448), (264, 611378), (319, 505968), (332, 486156), (348, 463804), (381, 423632), (464, 347853), (498, 324104), (508, 317724), (528, 305689), (638, 252984), (664, 243078), (696, 231902), (762, 211816), (913, 176784), (957, 168656), (996, 162052), (1016, 158862), (1276, 126492), (1328, 121539), (1392, 115951), (1397, 115536), (1524, 105908), (1826, 88392), (1914, 84328), (1992, 81026), (2032, 79431), (2407, 67056), (2552, 63246), (2739, 58928), (2794, 57768), (3048, 52954), (3652, 44196), (3683, 43824), (3828, 42164), (3984, 40513), (4191, 38512), (4814, 33528), (5104, 31623), (5478, 29464), (5588, 28884), (6096, 26477), (7221, 22352), (7304, 22098), (7366, 21912), (7656, 21082), (8382, 19256), (9628, 16764), (10541, 15312), (10956, 14732), (11049, 14608), (11176, 14442)]