149957044

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{63649}}^1$

素因数の和:63703

約数の個数: 24

約数和(自身を含む): 285152000

約数和(自身を除く): 135194956

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 589, 1178, 2356, 63649, 127298, 254596, 1209331, 1973119, 2418662, 3946238, 4837324, 7892476, 37489261, 74978522, 149957044]

約数ペア:

[(1, 149957044), (2, 74978522), (4, 37489261), (19, 7892476), (31, 4837324), (38, 3946238), (62, 2418662), (76, 1973119), (124, 1209331), (589, 254596), (1178, 127298), (2356, 63649)]