127700912

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{1979}}^1$

素因数の和:2133

約数の個数: 40

約数和(自身を含む): 256568400

約数和(自身を除く): 128867488

約数列:

[1, 2, 4, 8, 16, 37, 74, 109, 148, 218, 296, 436, 592, 872, 1744, 1979, 3958, 4033, 7916, 8066, 15832, 16132, 31664, 32264, 64528, 73223, 146446, 215711, 292892, 431422, 585784, 862844, 1171568, 1725688, 3451376, 7981307, 15962614, 31925228, 63850456, 127700912]

約数ペア:

[(1, 127700912), (2, 63850456), (4, 31925228), (8, 15962614), (16, 7981307), (37, 3451376), (74, 1725688), (109, 1171568), (148, 862844), (218, 585784), (296, 431422), (436, 292892), (592, 215711), (872, 146446), (1744, 73223), (1979, 64528), (3958, 32264), (4033, 31664), (7916, 16132), (8066, 15832)]