142560816

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{643}}^1$

素因数の和:834

約数の個数: 80

約数和(自身を含む): 383308800

約数和(自身を除く): 240747984

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 149, 186, 248, 298, 372, 447, 496, 596, 643, 744, 894, 1192, 1286, 1488, 1788, 1929, 2384, 2572, 3576, 3858, 4619, 5144, 7152, 7716, 9238, 10288, 13857, 15432, 18476, 19933, 27714, 30864, 36952, 39866, 55428, 59799, 73904, 79732, 95807, 110856, 119598, 159464, 191614, 221712, 239196, 287421, 318928, 383228, 478392, 574842, 766456, 956784, 1149684, 1532912, 2299368, 2970017, 4598736, 5940034, 8910051, 11880068, 17820102, 23760136, 35640204, 47520272, 71280408, 142560816]

約数ペア:

[(1, 142560816), (2, 71280408), (3, 47520272), (4, 35640204), (6, 23760136), (8, 17820102), (12, 11880068), (16, 8910051), (24, 5940034), (31, 4598736), (48, 2970017), (62, 2299368), (93, 1532912), (124, 1149684), (149, 956784), (186, 766456), (248, 574842), (298, 478392), (372, 383228), (447, 318928), (496, 287421), (596, 239196), (643, 221712), (744, 191614), (894, 159464), (1192, 119598), (1286, 110856), (1488, 95807), (1788, 79732), (1929, 73904), (2384, 59799), (2572, 55428), (3576, 39866), (3858, 36952), (4619, 30864), (5144, 27714), (7152, 19933), (7716, 18476), (9238, 15432), (10288, 13857)]