144768996

素因数分解:

$2^2\times 3^2\times {\mathrm{137}}^1\times {\mathrm{149}}^1\times {\mathrm{197}}^1$

素因数の和:493

約数の個数: 72

約数和(自身を含む): 372972600

約数和(自身を除く): 228203604

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 137, 149, 197, 274, 298, 394, 411, 447, 548, 591, 596, 788, 822, 894, 1182, 1233, 1341, 1644, 1773, 1788, 2364, 2466, 2682, 3546, 4932, 5364, 7092, 20413, 26989, 29353, 40826, 53978, 58706, 61239, 80967, 81652, 88059, 107956, 117412, 122478, 161934, 176118, 183717, 242901, 244956, 264177, 323868, 352236, 367434, 485802, 528354, 734868, 971604, 1056708, 4021361, 8042722, 12064083, 16085444, 24128166, 36192249, 48256332, 72384498, 144768996]

約数ペア:

[(1, 144768996), (2, 72384498), (3, 48256332), (4, 36192249), (6, 24128166), (9, 16085444), (12, 12064083), (18, 8042722), (36, 4021361), (137, 1056708), (149, 971604), (197, 734868), (274, 528354), (298, 485802), (394, 367434), (411, 352236), (447, 323868), (548, 264177), (591, 244956), (596, 242901), (788, 183717), (822, 176118), (894, 161934), (1182, 122478), (1233, 117412), (1341, 107956), (1644, 88059), (1773, 81652), (1788, 80967), (2364, 61239), (2466, 58706), (2682, 53978), (3546, 40826), (4932, 29353), (5364, 26989), (7092, 20413)]