191239290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{1033}}^1$

素因数の和:1085

約数の個数: 144

約数和(自身を含む): 579242664

約数和(自身を除く): 388003374

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 17, 18, 22, 30, 33, 34, 45, 51, 55, 66, 85, 90, 99, 102, 110, 121, 153, 165, 170, 187, 198, 242, 255, 306, 330, 363, 374, 495, 510, 561, 605, 726, 765, 935, 990, 1033, 1089, 1122, 1210, 1530, 1683, 1815, 1870, 2057, 2066, 2178, 2805, 3099, 3366, 3630, 4114, 5165, 5445, 5610, 6171, 6198, 8415, 9297, 10285, 10330, 10890, 11363, 12342, 15495, 16830, 17561, 18513, 18594, 20570, 22726, 30855, 30990, 34089, 35122, 37026, 46485, 52683, 56815, 61710, 68178, 87805, 92565, 92970, 102267, 105366, 113630, 124993, 158049, 170445, 175610, 185130, 193171, 204534, 249986, 263415, 316098, 340890, 374979, 386342, 511335, 526830, 579513, 624965, 749958, 790245, 965855, 1022670, 1124937, 1159026, 1249930, 1580490, 1738539, 1874895, 1931710, 2124881, 2249874, 2897565, 3477078, 3749790, 4249762, 5624685, 5795130, 6374643, 8692695, 10624405, 11249370, 12749286, 17385390, 19123929, 21248810, 31873215, 38247858, 63746430, 95619645, 191239290]

約数ペア:

[(1, 191239290), (2, 95619645), (3, 63746430), (5, 38247858), (6, 31873215), (9, 21248810), (10, 19123929), (11, 17385390), (15, 12749286), (17, 11249370), (18, 10624405), (22, 8692695), (30, 6374643), (33, 5795130), (34, 5624685), (45, 4249762), (51, 3749790), (55, 3477078), (66, 2897565), (85, 2249874), (90, 2124881), (99, 1931710), (102, 1874895), (110, 1738539), (121, 1580490), (153, 1249930), (165, 1159026), (170, 1124937), (187, 1022670), (198, 965855), (242, 790245), (255, 749958), (306, 624965), (330, 579513), (363, 526830), (374, 511335), (495, 386342), (510, 374979), (561, 340890), (605, 316098), (726, 263415), (765, 249986), (935, 204534), (990, 193171), (1033, 185130), (1089, 175610), (1122, 170445), (1210, 158049), (1530, 124993), (1683, 113630), (1815, 105366), (1870, 102267), (2057, 92970), (2066, 92565), (2178, 87805), (2805, 68178), (3099, 61710), (3366, 56815), (3630, 52683), (4114, 46485), (5165, 37026), (5445, 35122), (5610, 34089), (6171, 30990), (6198, 30855), (8415, 22726), (9297, 20570), (10285, 18594), (10330, 18513), (10890, 17561), (11363, 16830), (12342, 15495)]