138412086

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1$

素因数の和:377

約数の個数: 64

約数和(自身を含む): 297271296

約数和(自身を除く): 158859210

約数列:

[1, 2, 3, 6, 31, 47, 62, 71, 93, 94, 141, 142, 186, 213, 223, 282, 426, 446, 669, 1338, 1457, 2201, 2914, 3337, 4371, 4402, 6603, 6674, 6913, 8742, 10011, 10481, 13206, 13826, 15833, 20022, 20739, 20962, 31443, 31666, 41478, 47499, 62886, 94998, 103447, 206894, 310341, 324911, 490823, 620682, 649822, 744151, 974733, 981646, 1472469, 1488302, 1949466, 2232453, 2944938, 4464906, 23068681, 46137362, 69206043, 138412086]

約数ペア:

[(1, 138412086), (2, 69206043), (3, 46137362), (6, 23068681), (31, 4464906), (47, 2944938), (62, 2232453), (71, 1949466), (93, 1488302), (94, 1472469), (141, 981646), (142, 974733), (186, 744151), (213, 649822), (223, 620682), (282, 490823), (426, 324911), (446, 310341), (669, 206894), (1338, 103447), (1457, 94998), (2201, 62886), (2914, 47499), (3337, 41478), (4371, 31666), (4402, 31443), (6603, 20962), (6674, 20739), (6913, 20022), (8742, 15833), (10011, 13826), (10481, 13206)]