144934972

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{907}}^1$

素因数の和:1370

約数の個数: 48

約数和(自身を含む): 313223680

約数和(自身を除く): 168288708

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 439, 878, 907, 1756, 1814, 3073, 3628, 5707, 6146, 6349, 11414, 11791, 12292, 12698, 22828, 23582, 25396, 39949, 47164, 79898, 82537, 159796, 165074, 330148, 398173, 796346, 1592692, 2787211, 5176249, 5574422, 10352498, 11148844, 20704996, 36233743, 72467486, 144934972]

約数ペア:

[(1, 144934972), (2, 72467486), (4, 36233743), (7, 20704996), (13, 11148844), (14, 10352498), (26, 5574422), (28, 5176249), (52, 2787211), (91, 1592692), (182, 796346), (364, 398173), (439, 330148), (878, 165074), (907, 159796), (1756, 82537), (1814, 79898), (3073, 47164), (3628, 39949), (5707, 25396), (6146, 23582), (6349, 22828), (11414, 12698), (11791, 12292)]