139338704

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{1493}}^1$

素因数の和:1827

約数の個数: 40

約数和(自身を含む): 285294240

約数和(自身を除く): 145955536

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 307, 614, 1228, 1493, 2456, 2986, 4912, 5833, 5972, 11666, 11944, 23332, 23888, 28367, 46664, 56734, 93328, 113468, 226936, 453872, 458351, 916702, 1833404, 3666808, 7333616, 8708669, 17417338, 34834676, 69669352, 139338704]

約数ペア:

[(1, 139338704), (2, 69669352), (4, 34834676), (8, 17417338), (16, 8708669), (19, 7333616), (38, 3666808), (76, 1833404), (152, 916702), (304, 458351), (307, 453872), (614, 226936), (1228, 113468), (1493, 93328), (2456, 56734), (2986, 46664), (4912, 28367), (5833, 23888), (5972, 23332), (11666, 11944)]