156966294463

素因数分解:

${\mathrm{11}}^2\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{751}}^1$

素因数の和:989

約数の個数: 72

約数和(自身を含む): 189142257920

約数和(自身を除く): 32175963457

約数列:

[1, 11, 17, 43, 121, 139, 187, 289, 473, 731, 751, 1529, 2057, 2363, 3179, 5203, 5977, 8041, 8261, 12427, 12767, 16819, 25993, 32293, 34969, 40171, 65747, 88451, 90871, 101609, 104389, 136697, 140437, 217039, 285923, 355223, 441881, 548981, 723217, 1117699, 1148279, 1503667, 1544807, 1727353, 1774613, 2387429, 3907453, 4488727, 4860691, 6038791, 9332677, 12294689, 12631069, 19000883, 19520743, 26261719, 30168421, 49375997, 66426701, 76308359, 102659447, 209009713, 214728173, 331852631, 543135967, 839391949, 1129253917, 1297242103, 3650378941, 9233311439, 14269663133, 156966294463]

約数ペア:

[(1, 156966294463), (11, 14269663133), (17, 9233311439), (43, 3650378941), (121, 1297242103), (139, 1129253917), (187, 839391949), (289, 543135967), (473, 331852631), (731, 214728173), (751, 209009713), (1529, 102659447), (2057, 76308359), (2363, 66426701), (3179, 49375997), (5203, 30168421), (5977, 26261719), (8041, 19520743), (8261, 19000883), (12427, 12631069), (12767, 12294689), (16819, 9332677), (25993, 6038791), (32293, 4860691), (34969, 4488727), (40171, 3907453), (65747, 2387429), (88451, 1774613), (90871, 1727353), (101609, 1544807), (104389, 1503667), (136697, 1148279), (140437, 1117699), (217039, 723217), (285923, 548981), (355223, 441881)]