143875408

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{199}}^1\times {\mathrm{619}}^1$

素因数の和:899

約数の個数: 40

約数和(自身を含む): 284456000

約数和(自身を除く): 140580592

約数列:

[1, 2, 4, 8, 16, 73, 146, 199, 292, 398, 584, 619, 796, 1168, 1238, 1592, 2476, 3184, 4952, 9904, 14527, 29054, 45187, 58108, 90374, 116216, 123181, 180748, 232432, 246362, 361496, 492724, 722992, 985448, 1970896, 8992213, 17984426, 35968852, 71937704, 143875408]

約数ペア:

[(1, 143875408), (2, 71937704), (4, 35968852), (8, 17984426), (16, 8992213), (73, 1970896), (146, 985448), (199, 722992), (292, 492724), (398, 361496), (584, 246362), (619, 232432), (796, 180748), (1168, 123181), (1238, 116216), (1592, 90374), (2476, 58108), (3184, 45187), (4952, 29054), (9904, 14527)]