156721365955

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{2441}}^1$

素因数の和:2681

約数の個数: 128

約数和(自身を含む): 252511395840

約数和(自身を除く): 95790029885

約数列:

[1, 5, 7, 11, 19, 35, 55, 67, 77, 95, 131, 133, 209, 335, 385, 469, 655, 665, 737, 917, 1045, 1273, 1441, 1463, 2345, 2441, 2489, 3685, 4585, 5159, 6365, 7205, 7315, 8777, 8911, 10087, 12205, 12445, 14003, 17087, 17423, 25795, 26851, 27379, 43885, 44555, 46379, 50435, 61439, 70015, 85435, 87115, 96547, 98021, 134255, 136895, 163547, 166763, 187957, 191653, 231895, 307195, 319771, 324653, 482735, 490105, 510169, 675829, 817735, 833815, 939785, 958265, 1144829, 1167341, 1598855, 1623265, 1799017, 1834393, 2238397, 2550845, 3107393, 3379145, 3517481, 3571183, 5724145, 5836705, 6075649, 8995085, 9171965, 11191985, 12593119, 12840751, 15536965, 17587405, 17855915, 21424657, 21751751, 24622367, 30378245, 34181323, 42529543, 62965595, 64203755, 66832139, 107123285, 108758755, 123111835, 149972599, 170906615, 212647715, 235671227, 239269261, 334160695, 407068483, 467824973, 749862995, 1178356135, 1196346305, 1649698589, 2035342415, 2339124865, 2849479381, 4477753313, 8248492945, 14247396905, 22388766565, 31344273191, 156721365955]

約数ペア:

[(1, 156721365955), (5, 31344273191), (7, 22388766565), (11, 14247396905), (19, 8248492945), (35, 4477753313), (55, 2849479381), (67, 2339124865), (77, 2035342415), (95, 1649698589), (131, 1196346305), (133, 1178356135), (209, 749862995), (335, 467824973), (385, 407068483), (469, 334160695), (655, 239269261), (665, 235671227), (737, 212647715), (917, 170906615), (1045, 149972599), (1273, 123111835), (1441, 108758755), (1463, 107123285), (2345, 66832139), (2441, 64203755), (2489, 62965595), (3685, 42529543), (4585, 34181323), (5159, 30378245), (6365, 24622367), (7205, 21751751), (7315, 21424657), (8777, 17855915), (8911, 17587405), (10087, 15536965), (12205, 12840751), (12445, 12593119), (14003, 11191985), (17087, 9171965), (17423, 8995085), (25795, 6075649), (26851, 5836705), (27379, 5724145), (43885, 3571183), (44555, 3517481), (46379, 3379145), (50435, 3107393), (61439, 2550845), (70015, 2238397), (85435, 1834393), (87115, 1799017), (96547, 1623265), (98021, 1598855), (134255, 1167341), (136895, 1144829), (163547, 958265), (166763, 939785), (187957, 833815), (191653, 817735), (231895, 675829), (307195, 510169), (319771, 490105), (324653, 482735)]