156966765879

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{307}}^1\times {\mathrm{311}}^1\times {\mathrm{647}}^1$

素因数の和:1297

約数の個数: 96

約数和(自身を含む): 265022005248

約数和(自身を除く): 108055239369

約数列:

[1, 3, 7, 11, 21, 33, 77, 121, 231, 307, 311, 363, 647, 847, 921, 933, 1941, 2149, 2177, 2541, 3377, 3421, 4529, 6447, 6531, 7117, 10131, 10263, 13587, 21351, 23639, 23947, 37147, 37631, 49819, 70917, 71841, 78287, 95477, 111441, 112893, 149457, 198629, 201217, 234861, 260029, 263417, 286431, 548009, 595887, 603651, 668339, 780087, 790251, 1050247, 1390403, 1408519, 1644027, 2005017, 2184919, 2213387, 3150741, 4171209, 4225557, 6554757, 6640161, 7351729, 11552717, 15294433, 15493709, 22055187, 24034109, 24347257, 34658151, 45883299, 46481127, 61773619, 72102327, 73041771, 80869019, 168238763, 170430799, 185320857, 242607057, 432415333, 504716289, 511292397, 679509809, 1297245999, 2038529427, 4756568663, 7474607899, 14269705989, 22423823697, 52322255293, 156966765879]

約数ペア:

[(1, 156966765879), (3, 52322255293), (7, 22423823697), (11, 14269705989), (21, 7474607899), (33, 4756568663), (77, 2038529427), (121, 1297245999), (231, 679509809), (307, 511292397), (311, 504716289), (363, 432415333), (647, 242607057), (847, 185320857), (921, 170430799), (933, 168238763), (1941, 80869019), (2149, 73041771), (2177, 72102327), (2541, 61773619), (3377, 46481127), (3421, 45883299), (4529, 34658151), (6447, 24347257), (6531, 24034109), (7117, 22055187), (10131, 15493709), (10263, 15294433), (13587, 11552717), (21351, 7351729), (23639, 6640161), (23947, 6554757), (37147, 4225557), (37631, 4171209), (49819, 3150741), (70917, 2213387), (71841, 2184919), (78287, 2005017), (95477, 1644027), (111441, 1408519), (112893, 1390403), (149457, 1050247), (198629, 790251), (201217, 780087), (234861, 668339), (260029, 603651), (263417, 595887), (286431, 548009)]