126278028

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{281}}^1$

素因数の和:389

約数の個数: 120

約数和(自身を含む): 353503920

約数和(自身を除く): 227225892

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 73, 76, 81, 108, 114, 146, 162, 171, 219, 228, 281, 292, 324, 342, 438, 513, 562, 657, 684, 843, 876, 1026, 1124, 1314, 1387, 1539, 1686, 1971, 2052, 2529, 2628, 2774, 3078, 3372, 3942, 4161, 5058, 5339, 5548, 5913, 6156, 7587, 7884, 8322, 10116, 10678, 11826, 12483, 15174, 16017, 16644, 20513, 21356, 22761, 23652, 24966, 30348, 32034, 37449, 41026, 45522, 48051, 49932, 61539, 64068, 74898, 82052, 91044, 96102, 112347, 123078, 144153, 149796, 184617, 192204, 224694, 246156, 288306, 369234, 389747, 432459, 449388, 553851, 576612, 738468, 779494, 864918, 1107702, 1169241, 1558988, 1661553, 1729836, 2215404, 2338482, 3323106, 3507723, 4676964, 6646212, 7015446, 10523169, 14030892, 21046338, 31569507, 42092676, 63139014, 126278028]

約数ペア:

[(1, 126278028), (2, 63139014), (3, 42092676), (4, 31569507), (6, 21046338), (9, 14030892), (12, 10523169), (18, 7015446), (19, 6646212), (27, 4676964), (36, 3507723), (38, 3323106), (54, 2338482), (57, 2215404), (73, 1729836), (76, 1661553), (81, 1558988), (108, 1169241), (114, 1107702), (146, 864918), (162, 779494), (171, 738468), (219, 576612), (228, 553851), (281, 449388), (292, 432459), (324, 389747), (342, 369234), (438, 288306), (513, 246156), (562, 224694), (657, 192204), (684, 184617), (843, 149796), (876, 144153), (1026, 123078), (1124, 112347), (1314, 96102), (1387, 91044), (1539, 82052), (1686, 74898), (1971, 64068), (2052, 61539), (2529, 49932), (2628, 48051), (2774, 45522), (3078, 41026), (3372, 37449), (3942, 32034), (4161, 30348), (5058, 24966), (5339, 23652), (5548, 22761), (5913, 21356), (6156, 20513), (7587, 16644), (7884, 16017), (8322, 15174), (10116, 12483), (10678, 11826)]