128531292351

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{11197}}^1$

素因数の和:11485

約数の個数: 96

約数和(自身を含む): 225493678080

約数和(自身を除く): 96962385729

約数列:

[1, 3, 7, 11, 21, 31, 33, 49, 77, 93, 147, 217, 229, 231, 341, 539, 651, 687, 1023, 1519, 1603, 1617, 2387, 2519, 4557, 4809, 7099, 7161, 7557, 11197, 11221, 16709, 17633, 21297, 33591, 33663, 49693, 50127, 52899, 78089, 78379, 123167, 123431, 149079, 234267, 235137, 347107, 347851, 369501, 370293, 546623, 548653, 862169, 1041321, 1043553, 1639869, 1645959, 2429749, 2564113, 2586507, 3818177, 3826361, 6035183, 7289247, 7692339, 11454531, 11479083, 17008243, 17948791, 18105549, 26727239, 28205243, 51024729, 53846373, 79487503, 80181717, 84615729, 125641537, 187090673, 197436701, 238462509, 376924611, 556412521, 561272019, 592310103, 874362533, 1382056907, 1669237563, 2623087599, 3894887647, 4146170721, 6120537731, 11684662941, 18361613193, 42843764117, 128531292351]

約数ペア:

[(1, 128531292351), (3, 42843764117), (7, 18361613193), (11, 11684662941), (21, 6120537731), (31, 4146170721), (33, 3894887647), (49, 2623087599), (77, 1669237563), (93, 1382056907), (147, 874362533), (217, 592310103), (229, 561272019), (231, 556412521), (341, 376924611), (539, 238462509), (651, 197436701), (687, 187090673), (1023, 125641537), (1519, 84615729), (1603, 80181717), (1617, 79487503), (2387, 53846373), (2519, 51024729), (4557, 28205243), (4809, 26727239), (7099, 18105549), (7161, 17948791), (7557, 17008243), (11197, 11479083), (11221, 11454531), (16709, 7692339), (17633, 7289247), (21297, 6035183), (33591, 3826361), (33663, 3818177), (49693, 2586507), (50127, 2564113), (52899, 2429749), (78089, 1645959), (78379, 1639869), (123167, 1043553), (123431, 1041321), (149079, 862169), (234267, 548653), (235137, 546623), (347107, 370293), (347851, 369501)]