90154402

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{6203}}^1$

素因数の和:6274

約数の個数: 24

約数和(自身を含む): 149863824

約数和(自身を除く): 59709422

約数列:

[1, 2, 13, 26, 43, 86, 169, 338, 559, 1118, 6203, 7267, 12406, 14534, 80639, 161278, 266729, 533458, 1048307, 2096614, 3467477, 6934954, 45077201, 90154402]

約数ペア:

[(1, 90154402), (2, 45077201), (13, 6934954), (26, 3467477), (43, 2096614), (86, 1048307), (169, 533458), (338, 266729), (559, 161278), (1118, 80639), (6203, 14534), (7267, 12406)]