169975202396

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1\times {\mathrm{181}}^1$

素因数の和:508

約数の個数: 144

約数和(自身を含む): 327955485312

約数和(自身を除く): 157980282916

約数列:

[1, 2, 4, 19, 38, 47, 76, 94, 101, 137, 181, 188, 202, 274, 361, 362, 404, 548, 722, 724, 893, 1444, 1786, 1919, 2603, 3439, 3572, 3838, 4747, 5206, 6439, 6878, 7676, 8507, 9494, 10412, 12878, 13756, 13837, 16967, 17014, 18281, 18988, 24797, 25756, 27674, 33934, 34028, 36461, 36562, 49457, 49594, 55348, 65341, 67868, 72922, 73124, 90193, 98914, 99188, 122341, 130682, 145844, 161633, 180386, 197828, 244682, 261364, 262903, 323266, 347339, 360772, 471143, 489364, 525806, 646532, 650339, 694678, 859207, 942286, 1051612, 1165459, 1300678, 1389356, 1713667, 1718414, 1884572, 2324479, 2330918, 2504497, 2601356, 3071027, 3427334, 3436828, 4648958, 4661836, 4995157, 5008994, 6142054, 6599441, 6854668, 8951717, 9297916, 9990314, 10017988, 12284108, 12356441, 13198882, 16324933, 17903434, 19980628, 22143721, 24712882, 26397764, 32649866, 35806868, 44287442, 47585443, 49425764, 65299732, 88574884, 95170886, 117711359, 190341772, 234772379, 235422718, 310173727, 420730699, 469544758, 470845436, 620347454, 841461398, 904123417, 939089516, 1240694908, 1682922796, 1808246834, 2236515821, 3616493668, 4473031642, 8946063284, 42493800599, 84987601198, 169975202396]

約数ペア:

[(1, 169975202396), (2, 84987601198), (4, 42493800599), (19, 8946063284), (38, 4473031642), (47, 3616493668), (76, 2236515821), (94, 1808246834), (101, 1682922796), (137, 1240694908), (181, 939089516), (188, 904123417), (202, 841461398), (274, 620347454), (361, 470845436), (362, 469544758), (404, 420730699), (548, 310173727), (722, 235422718), (724, 234772379), (893, 190341772), (1444, 117711359), (1786, 95170886), (1919, 88574884), (2603, 65299732), (3439, 49425764), (3572, 47585443), (3838, 44287442), (4747, 35806868), (5206, 32649866), (6439, 26397764), (6878, 24712882), (7676, 22143721), (8507, 19980628), (9494, 17903434), (10412, 16324933), (12878, 13198882), (13756, 12356441), (13837, 12284108), (16967, 10017988), (17014, 9990314), (18281, 9297916), (18988, 8951717), (24797, 6854668), (25756, 6599441), (27674, 6142054), (33934, 5008994), (34028, 4995157), (36461, 4661836), (36562, 4648958), (49457, 3436828), (49594, 3427334), (55348, 3071027), (65341, 2601356), (67868, 2504497), (72922, 2330918), (73124, 2324479), (90193, 1884572), (98914, 1718414), (99188, 1713667), (122341, 1389356), (130682, 1300678), (145844, 1165459), (161633, 1051612), (180386, 942286), (197828, 859207), (244682, 694678), (261364, 650339), (262903, 646532), (323266, 525806), (347339, 489364), (360772, 471143)]