987112126

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:290

約数の個数: 128

約数和(自身を含む): 2069867520

約数和(自身を除く): 1082755394

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 59, 61, 77, 91, 118, 122, 137, 143, 154, 182, 274, 286, 413, 427, 649, 671, 767, 793, 826, 854, 959, 1001, 1298, 1342, 1507, 1534, 1586, 1781, 1918, 2002, 3014, 3562, 3599, 4543, 4697, 5369, 5551, 7198, 8083, 8357, 8437, 8723, 9086, 9394, 10549, 10738, 11102, 12467, 16166, 16714, 16874, 17446, 19591, 21098, 24934, 25193, 39182, 39589, 46787, 50386, 56581, 58499, 59059, 61061, 79178, 88913, 91927, 93574, 105079, 108641, 113162, 116998, 118118, 122122, 137137, 177826, 183854, 210158, 217282, 274274, 277123, 327509, 493063, 514657, 554246, 622391, 643489, 655018, 735553, 760487, 986126, 1029314, 1155869, 1195051, 1244782, 1286978, 1471106, 1520974, 2311738, 2390102, 3451441, 3602599, 5423693, 6409819, 6902882, 7205198, 8091083, 8365357, 10847386, 12819638, 16182166, 16730714, 37965851, 44868733, 70508009, 75931702, 89737466, 141016018, 493556063, 987112126]

約数ペア:

[(1, 987112126), (2, 493556063), (7, 141016018), (11, 89737466), (13, 75931702), (14, 70508009), (22, 44868733), (26, 37965851), (59, 16730714), (61, 16182166), (77, 12819638), (91, 10847386), (118, 8365357), (122, 8091083), (137, 7205198), (143, 6902882), (154, 6409819), (182, 5423693), (274, 3602599), (286, 3451441), (413, 2390102), (427, 2311738), (649, 1520974), (671, 1471106), (767, 1286978), (793, 1244782), (826, 1195051), (854, 1155869), (959, 1029314), (1001, 986126), (1298, 760487), (1342, 735553), (1507, 655018), (1534, 643489), (1586, 622391), (1781, 554246), (1918, 514657), (2002, 493063), (3014, 327509), (3562, 277123), (3599, 274274), (4543, 217282), (4697, 210158), (5369, 183854), (5551, 177826), (7198, 137137), (8083, 122122), (8357, 118118), (8437, 116998), (8723, 113162), (9086, 108641), (9394, 105079), (10549, 93574), (10738, 91927), (11102, 88913), (12467, 79178), (16166, 61061), (16714, 59059), (16874, 58499), (17446, 56581), (19591, 50386), (21098, 46787), (24934, 39589), (25193, 39182)]