155522224

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{673}}^1$

素因数の和:806

約数の個数: 80

約数和(自身を含む): 358039584

約数和(自身を除く): 202517360

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 101, 104, 143, 176, 202, 208, 286, 404, 572, 673, 808, 1111, 1144, 1313, 1346, 1616, 2222, 2288, 2626, 2692, 4444, 5252, 5384, 7403, 8749, 8888, 10504, 10768, 14443, 14806, 17498, 17776, 21008, 28886, 29612, 34996, 57772, 59224, 67973, 69992, 96239, 115544, 118448, 135946, 139984, 192478, 231088, 271892, 384956, 543784, 747703, 769912, 883649, 1087568, 1495406, 1539824, 1767298, 2990812, 3534596, 5981624, 7069192, 9720139, 11963248, 14138384, 19440278, 38880556, 77761112, 155522224]

約数ペア:

[(1, 155522224), (2, 77761112), (4, 38880556), (8, 19440278), (11, 14138384), (13, 11963248), (16, 9720139), (22, 7069192), (26, 5981624), (44, 3534596), (52, 2990812), (88, 1767298), (101, 1539824), (104, 1495406), (143, 1087568), (176, 883649), (202, 769912), (208, 747703), (286, 543784), (404, 384956), (572, 271892), (673, 231088), (808, 192478), (1111, 139984), (1144, 135946), (1313, 118448), (1346, 115544), (1616, 96239), (2222, 69992), (2288, 67973), (2626, 59224), (2692, 57772), (4444, 34996), (5252, 29612), (5384, 28886), (7403, 21008), (8749, 17776), (8888, 17498), (10504, 14806), (10768, 14443)]