215095328

素因数分解:

$2^5\times 7^1\times {\mathrm{127}}^1\times {\mathrm{7561}}^1$

素因数の和:7705

約数の個数: 48

約数和(自身を含む): 487839744

約数和(自身を除く): 272744416

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 127, 224, 254, 508, 889, 1016, 1778, 2032, 3556, 4064, 7112, 7561, 14224, 15122, 28448, 30244, 52927, 60488, 105854, 120976, 211708, 241952, 423416, 846832, 960247, 1693664, 1920494, 3840988, 6721729, 7681976, 13443458, 15363952, 26886916, 30727904, 53773832, 107547664, 215095328]

約数ペア:

[(1, 215095328), (2, 107547664), (4, 53773832), (7, 30727904), (8, 26886916), (14, 15363952), (16, 13443458), (28, 7681976), (32, 6721729), (56, 3840988), (112, 1920494), (127, 1693664), (224, 960247), (254, 846832), (508, 423416), (889, 241952), (1016, 211708), (1778, 120976), (2032, 105854), (3556, 60488), (4064, 52927), (7112, 30244), (7561, 28448), (14224, 15122)]