147421802

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{457}}^1$

素因数の和:555

約数の個数: 48

約数和(自身を含む): 257300736

約数和(自身を除く): 109878934

約数列:

[1, 2, 11, 22, 31, 43, 62, 86, 121, 242, 341, 457, 473, 682, 914, 946, 1333, 2666, 3751, 5027, 5203, 7502, 10054, 10406, 14167, 14663, 19651, 28334, 29326, 39302, 55297, 110594, 155837, 161293, 216161, 311674, 322586, 432322, 609181, 1218362, 1714207, 2377771, 3428414, 4755542, 6700991, 13401982, 73710901, 147421802]

約数ペア:

[(1, 147421802), (2, 73710901), (11, 13401982), (22, 6700991), (31, 4755542), (43, 3428414), (62, 2377771), (86, 1714207), (121, 1218362), (242, 609181), (341, 432322), (457, 322586), (473, 311674), (682, 216161), (914, 161293), (946, 155837), (1333, 110594), (2666, 55297), (3751, 39302), (5027, 29326), (5203, 28334), (7502, 19651), (10054, 14663), (10406, 14167)]