161256876

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{569}}^1$

素因数の和:719

約数の個数: 96

約数和(自身を含む): 436665600

約数和(自身を除く): 275408724

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 57, 66, 76, 113, 114, 132, 209, 226, 228, 339, 418, 452, 569, 627, 678, 836, 1138, 1243, 1254, 1356, 1707, 2147, 2276, 2486, 2508, 3414, 3729, 4294, 4972, 6259, 6441, 6828, 7458, 8588, 10811, 12518, 12882, 14916, 18777, 21622, 23617, 25036, 25764, 32433, 37554, 43244, 47234, 64297, 64866, 70851, 75108, 94468, 118921, 128594, 129732, 141702, 192891, 237842, 257188, 283404, 356763, 385782, 475684, 707267, 713526, 771564, 1221643, 1414534, 1427052, 2121801, 2443286, 2829068, 3664929, 4243602, 4886572, 7329858, 8487204, 13438073, 14659716, 26876146, 40314219, 53752292, 80628438, 161256876]

約数ペア:

[(1, 161256876), (2, 80628438), (3, 53752292), (4, 40314219), (6, 26876146), (11, 14659716), (12, 13438073), (19, 8487204), (22, 7329858), (33, 4886572), (38, 4243602), (44, 3664929), (57, 2829068), (66, 2443286), (76, 2121801), (113, 1427052), (114, 1414534), (132, 1221643), (209, 771564), (226, 713526), (228, 707267), (339, 475684), (418, 385782), (452, 356763), (569, 283404), (627, 257188), (678, 237842), (836, 192891), (1138, 141702), (1243, 129732), (1254, 128594), (1356, 118921), (1707, 94468), (2147, 75108), (2276, 70851), (2486, 64866), (2508, 64297), (3414, 47234), (3729, 43244), (4294, 37554), (4972, 32433), (6259, 25764), (6441, 25036), (6828, 23617), (7458, 21622), (8588, 18777), (10811, 14916), (12518, 12882)]