193442788

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:182

約数の個数: 144

約数和(自身を含む): 463325184

約数和(自身を除く): 269882396

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 44, 46, 47, 49, 77, 83, 92, 94, 98, 154, 161, 166, 188, 196, 253, 308, 322, 329, 332, 506, 517, 539, 581, 644, 658, 913, 1012, 1034, 1078, 1081, 1127, 1162, 1316, 1771, 1826, 1909, 2068, 2156, 2162, 2254, 2303, 2324, 3542, 3619, 3652, 3818, 3901, 4067, 4324, 4508, 4606, 6391, 7084, 7238, 7567, 7636, 7802, 8134, 9212, 11891, 12397, 12782, 13363, 14476, 15134, 15604, 16268, 20999, 23782, 24794, 25333, 25564, 26726, 27307, 30268, 41998, 42911, 44737, 47564, 49588, 50666, 52969, 53452, 54614, 83237, 83996, 85822, 89474, 89723, 93541, 101332, 105938, 109228, 146993, 166474, 171644, 178948, 179446, 187082, 191149, 211876, 293986, 300377, 332948, 358892, 374164, 382298, 582659, 587972, 600754, 628061, 764596, 986953, 1028951, 1165318, 1201508, 1256122, 1973906, 2057902, 2102639, 2330636, 2512244, 3947812, 4115804, 4205278, 4396427, 6908671, 8410556, 8792854, 13817342, 17585708, 27634684, 48360697, 96721394, 193442788]

約数ペア:

[(1, 193442788), (2, 96721394), (4, 48360697), (7, 27634684), (11, 17585708), (14, 13817342), (22, 8792854), (23, 8410556), (28, 6908671), (44, 4396427), (46, 4205278), (47, 4115804), (49, 3947812), (77, 2512244), (83, 2330636), (92, 2102639), (94, 2057902), (98, 1973906), (154, 1256122), (161, 1201508), (166, 1165318), (188, 1028951), (196, 986953), (253, 764596), (308, 628061), (322, 600754), (329, 587972), (332, 582659), (506, 382298), (517, 374164), (539, 358892), (581, 332948), (644, 300377), (658, 293986), (913, 211876), (1012, 191149), (1034, 187082), (1078, 179446), (1081, 178948), (1127, 171644), (1162, 166474), (1316, 146993), (1771, 109228), (1826, 105938), (1909, 101332), (2068, 93541), (2156, 89723), (2162, 89474), (2254, 85822), (2303, 83996), (2324, 83237), (3542, 54614), (3619, 53452), (3652, 52969), (3818, 50666), (3901, 49588), (4067, 47564), (4324, 44737), (4508, 42911), (4606, 41998), (6391, 30268), (7084, 27307), (7238, 26726), (7567, 25564), (7636, 25333), (7802, 24794), (8134, 23782), (9212, 20999), (11891, 16268), (12397, 15604), (12782, 15134), (13363, 14476)]