239538364

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{8741}}^1$

素因数の和:8806

約数の個数: 48

約数和(自身を含む): 493468416

約数和(自身を除く): 253930052

約数列:

[1, 2, 4, 13, 17, 26, 31, 34, 52, 62, 68, 124, 221, 403, 442, 527, 806, 884, 1054, 1612, 2108, 6851, 8741, 13702, 17482, 27404, 34964, 113633, 148597, 227266, 270971, 297194, 454532, 541942, 594388, 1083884, 1931761, 3522623, 3863522, 4606507, 7045246, 7727044, 9213014, 14090492, 18426028, 59884591, 119769182, 239538364]

約数ペア:

[(1, 239538364), (2, 119769182), (4, 59884591), (13, 18426028), (17, 14090492), (26, 9213014), (31, 7727044), (34, 7045246), (52, 4606507), (62, 3863522), (68, 3522623), (124, 1931761), (221, 1083884), (403, 594388), (442, 541942), (527, 454532), (806, 297194), (884, 270971), (1054, 227266), (1612, 148597), (2108, 113633), (6851, 34964), (8741, 27404), (13702, 17482)]