213797584

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1907}}^1$

素因数の和:1953

約数の個数: 120

約数和(自身を含む): 566401248

約数和(自身を除く): 352603664

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 44, 49, 52, 56, 77, 88, 91, 98, 104, 112, 143, 154, 176, 182, 196, 208, 286, 308, 364, 392, 539, 572, 616, 637, 728, 784, 1001, 1078, 1144, 1232, 1274, 1456, 1907, 2002, 2156, 2288, 2548, 3814, 4004, 4312, 5096, 7007, 7628, 8008, 8624, 10192, 13349, 14014, 15256, 16016, 20977, 24791, 26698, 28028, 30512, 41954, 49582, 53396, 56056, 83908, 93443, 99164, 106792, 112112, 146839, 167816, 173537, 186886, 198328, 213584, 272701, 293678, 335632, 347074, 373772, 396656, 545402, 587356, 694148, 747544, 1027873, 1090804, 1174712, 1214759, 1388296, 1495088, 1908907, 2055746, 2181608, 2349424, 2429518, 2776592, 3817814, 4111492, 4363216, 4859036, 7635628, 8222984, 9718072, 13362349, 15271256, 16445968, 19436144, 26724698, 30542512, 53449396, 106898792, 213797584]

約数ペア:

[(1, 213797584), (2, 106898792), (4, 53449396), (7, 30542512), (8, 26724698), (11, 19436144), (13, 16445968), (14, 15271256), (16, 13362349), (22, 9718072), (26, 8222984), (28, 7635628), (44, 4859036), (49, 4363216), (52, 4111492), (56, 3817814), (77, 2776592), (88, 2429518), (91, 2349424), (98, 2181608), (104, 2055746), (112, 1908907), (143, 1495088), (154, 1388296), (176, 1214759), (182, 1174712), (196, 1090804), (208, 1027873), (286, 747544), (308, 694148), (364, 587356), (392, 545402), (539, 396656), (572, 373772), (616, 347074), (637, 335632), (728, 293678), (784, 272701), (1001, 213584), (1078, 198328), (1144, 186886), (1232, 173537), (1274, 167816), (1456, 146839), (1907, 112112), (2002, 106792), (2156, 99164), (2288, 93443), (2548, 83908), (3814, 56056), (4004, 53396), (4312, 49582), (5096, 41954), (7007, 30512), (7628, 28028), (8008, 26698), (8624, 24791), (10192, 20977), (13349, 16016), (14014, 15256)]