138360464

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{21247}}^1$

素因数の和:21303

約数の個数: 40

約数和(自身を含む): 300361728

約数和(自身を除く): 162001264

約数列:

[1, 2, 4, 8, 11, 16, 22, 37, 44, 74, 88, 148, 176, 296, 407, 592, 814, 1628, 3256, 6512, 21247, 42494, 84988, 169976, 233717, 339952, 467434, 786139, 934868, 1572278, 1869736, 3144556, 3739472, 6289112, 8647529, 12578224, 17295058, 34590116, 69180232, 138360464]

約数ペア:

[(1, 138360464), (2, 69180232), (4, 34590116), (8, 17295058), (11, 12578224), (16, 8647529), (22, 6289112), (37, 3739472), (44, 3144556), (74, 1869736), (88, 1572278), (148, 934868), (176, 786139), (296, 467434), (407, 339952), (592, 233717), (814, 169976), (1628, 84988), (3256, 42494), (6512, 21247)]