121722331388

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{4877}}^1\times {\mathrm{4391}}^1$

素因数の和:9315

約数の個数: 72

約数和(自身を含む): 256447386720

約数和(自身を除く): 134725055332

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 98, 116, 196, 203, 406, 812, 1421, 2842, 4391, 4877, 5684, 8782, 9754, 17564, 19508, 30737, 34139, 61474, 68278, 122948, 127339, 136556, 141433, 215159, 238973, 254678, 282866, 430318, 477946, 509356, 565732, 860636, 891373, 955892, 990031, 1782746, 1980062, 3565492, 3960124, 6239611, 6930217, 12479222, 13860434, 21414907, 24958444, 27720868, 42829814, 85659628, 149904349, 299808698, 599617396, 621032303, 1049330443, 1242064606, 2098660886, 2484129212, 4197321772, 4347226121, 8694452242, 17388904484, 30430582847, 60861165694, 121722331388]

約数ペア:

[(1, 121722331388), (2, 60861165694), (4, 30430582847), (7, 17388904484), (14, 8694452242), (28, 4347226121), (29, 4197321772), (49, 2484129212), (58, 2098660886), (98, 1242064606), (116, 1049330443), (196, 621032303), (203, 599617396), (406, 299808698), (812, 149904349), (1421, 85659628), (2842, 42829814), (4391, 27720868), (4877, 24958444), (5684, 21414907), (8782, 13860434), (9754, 12479222), (17564, 6930217), (19508, 6239611), (30737, 3960124), (34139, 3565492), (61474, 1980062), (68278, 1782746), (122948, 990031), (127339, 955892), (136556, 891373), (141433, 860636), (215159, 565732), (238973, 509356), (254678, 477946), (282866, 430318)]