148585738

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{401}}^1$

素因数の和:635

約数の個数: 48

約数和(自身を含む): 274968000

約数和(自身を除く): 126382262

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 199, 266, 398, 401, 802, 931, 1393, 1862, 2786, 2807, 3781, 5614, 7562, 7619, 9751, 15238, 19502, 19649, 26467, 39298, 52934, 53333, 79799, 106666, 159598, 185269, 370538, 373331, 558593, 746662, 1117186, 1516181, 3032362, 3910151, 7820302, 10613267, 21226534, 74292869, 148585738]

約数ペア:

[(1, 148585738), (2, 74292869), (7, 21226534), (14, 10613267), (19, 7820302), (38, 3910151), (49, 3032362), (98, 1516181), (133, 1117186), (199, 746662), (266, 558593), (398, 373331), (401, 370538), (802, 185269), (931, 159598), (1393, 106666), (1862, 79799), (2786, 53333), (2807, 52934), (3781, 39298), (5614, 26467), (7562, 19649), (7619, 19502), (9751, 15238)]