207400292

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{601}}^1$

素因数の和:681

約数の個数: 72

約数和(自身を含む): 430434816

約数和(自身を除く): 223034524

約数列:

[1, 2, 4, 11, 22, 23, 31, 44, 46, 62, 92, 121, 124, 242, 253, 341, 484, 506, 601, 682, 713, 1012, 1202, 1364, 1426, 2404, 2783, 2852, 3751, 5566, 6611, 7502, 7843, 11132, 13222, 13823, 15004, 15686, 18631, 26444, 27646, 31372, 37262, 55292, 72721, 74524, 86273, 145442, 152053, 172546, 204941, 290884, 304106, 345092, 409882, 428513, 608212, 819764, 857026, 1672583, 1714052, 2254351, 3345166, 4508702, 4713643, 6690332, 9017404, 9427286, 18854572, 51850073, 103700146, 207400292]

約数ペア:

[(1, 207400292), (2, 103700146), (4, 51850073), (11, 18854572), (22, 9427286), (23, 9017404), (31, 6690332), (44, 4713643), (46, 4508702), (62, 3345166), (92, 2254351), (121, 1714052), (124, 1672583), (242, 857026), (253, 819764), (341, 608212), (484, 428513), (506, 409882), (601, 345092), (682, 304106), (713, 290884), (1012, 204941), (1202, 172546), (1364, 152053), (1426, 145442), (2404, 86273), (2783, 74524), (2852, 72721), (3751, 55292), (5566, 37262), (6611, 31372), (7502, 27646), (7843, 26444), (11132, 18631), (13222, 15686), (13823, 15004)]