121490798

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:321

約数の個数: 64

約数和(自身を含む): 225275904

約数和(自身を除く): 103785106

約数列:

[1, 2, 11, 13, 22, 26, 31, 62, 71, 142, 143, 193, 286, 341, 386, 403, 682, 781, 806, 923, 1562, 1846, 2123, 2201, 2509, 4246, 4402, 4433, 5018, 5983, 8866, 10153, 11966, 13703, 20306, 24211, 27406, 27599, 28613, 48422, 55198, 57226, 65813, 77779, 131626, 150733, 155558, 178139, 301466, 314743, 356278, 424793, 629486, 849586, 855569, 1711138, 1959529, 3919058, 4672723, 5522309, 9345446, 11044618, 60745399, 121490798]

約数ペア:

[(1, 121490798), (2, 60745399), (11, 11044618), (13, 9345446), (22, 5522309), (26, 4672723), (31, 3919058), (62, 1959529), (71, 1711138), (142, 855569), (143, 849586), (193, 629486), (286, 424793), (341, 356278), (386, 314743), (403, 301466), (682, 178139), (781, 155558), (806, 150733), (923, 131626), (1562, 77779), (1846, 65813), (2123, 57226), (2201, 55198), (2509, 48422), (4246, 28613), (4402, 27599), (4433, 27406), (5018, 24211), (5983, 20306), (8866, 13703), (10153, 11966)]