156773408

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{2131}}^1$

素因数の和:2182

約数の個数: 72

約数和(自身を含む): 357280560

約数和(自身を除く): 200507152

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 76, 88, 121, 152, 176, 209, 242, 304, 352, 418, 484, 608, 836, 968, 1672, 1936, 2131, 2299, 3344, 3872, 4262, 4598, 6688, 8524, 9196, 17048, 18392, 23441, 34096, 36784, 40489, 46882, 68192, 73568, 80978, 93764, 161956, 187528, 257851, 323912, 375056, 445379, 515702, 647824, 750112, 890758, 1031404, 1295648, 1781516, 2062808, 3563032, 4125616, 4899169, 7126064, 8251232, 9798338, 14252128, 19596676, 39193352, 78386704, 156773408]

約数ペア:

[(1, 156773408), (2, 78386704), (4, 39193352), (8, 19596676), (11, 14252128), (16, 9798338), (19, 8251232), (22, 7126064), (32, 4899169), (38, 4125616), (44, 3563032), (76, 2062808), (88, 1781516), (121, 1295648), (152, 1031404), (176, 890758), (209, 750112), (242, 647824), (304, 515702), (352, 445379), (418, 375056), (484, 323912), (608, 257851), (836, 187528), (968, 161956), (1672, 93764), (1936, 80978), (2131, 73568), (2299, 68192), (3344, 46882), (3872, 40489), (4262, 36784), (4598, 34096), (6688, 23441), (8524, 18392), (9196, 17048)]