213089142

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1031}}^1$

素因数の和:1106

約数の個数: 96

約数和(自身を含む): 536474880

約数和(自身を除く): 323385738

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 37, 38, 42, 49, 57, 74, 98, 111, 114, 133, 147, 222, 259, 266, 294, 399, 518, 703, 777, 798, 931, 1031, 1406, 1554, 1813, 1862, 2062, 2109, 2793, 3093, 3626, 4218, 4921, 5439, 5586, 6186, 7217, 9842, 10878, 14434, 14763, 19589, 21651, 29526, 34447, 38147, 39178, 43302, 50519, 58767, 68894, 76294, 101038, 103341, 114441, 117534, 137123, 151557, 206682, 228882, 267029, 274246, 303114, 411369, 534058, 724793, 801087, 822738, 959861, 1449586, 1602174, 1869203, 1919722, 2174379, 2879583, 3738406, 4348758, 5073551, 5607609, 5759166, 10147102, 11215218, 15220653, 30441306, 35514857, 71029714, 106544571, 213089142]

約数ペア:

[(1, 213089142), (2, 106544571), (3, 71029714), (6, 35514857), (7, 30441306), (14, 15220653), (19, 11215218), (21, 10147102), (37, 5759166), (38, 5607609), (42, 5073551), (49, 4348758), (57, 3738406), (74, 2879583), (98, 2174379), (111, 1919722), (114, 1869203), (133, 1602174), (147, 1449586), (222, 959861), (259, 822738), (266, 801087), (294, 724793), (399, 534058), (518, 411369), (703, 303114), (777, 274246), (798, 267029), (931, 228882), (1031, 206682), (1406, 151557), (1554, 137123), (1813, 117534), (1862, 114441), (2062, 103341), (2109, 101038), (2793, 76294), (3093, 68894), (3626, 58767), (4218, 50519), (4921, 43302), (5439, 39178), (5586, 38147), (6186, 34447), (7217, 29526), (9842, 21651), (10878, 19589), (14434, 14763)]