156968921116

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{229}}^1\times {\mathrm{3989}}^1$

素因数の和:4284

約数の個数: 144

約数和(自身を含む): 352440849600

約数和(自身を除く): 195471928484

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 68, 76, 119, 133, 229, 238, 266, 323, 361, 458, 476, 532, 646, 722, 916, 1292, 1444, 1603, 2261, 2527, 3206, 3893, 3989, 4351, 4522, 5054, 6137, 6412, 7786, 7978, 8702, 9044, 10108, 12274, 15572, 15956, 17404, 24548, 27251, 27923, 30457, 42959, 54502, 55846, 60914, 67813, 73967, 75791, 82669, 85918, 109004, 111692, 121828, 135626, 147934, 151582, 165338, 171836, 271252, 295868, 303164, 330676, 474691, 517769, 530537, 578683, 913481, 949382, 1035538, 1061074, 1157366, 1288447, 1405373, 1440029, 1826962, 1898764, 2071076, 2122148, 2314732, 2576894, 2810746, 2880058, 3653924, 5153788, 5621492, 5760116, 6394367, 9019129, 9837611, 10080203, 12788734, 15529177, 17356139, 18038258, 19675222, 20160406, 24480493, 25577468, 31058354, 34712278, 36076516, 39350444, 40320812, 48960986, 62116708, 69424556, 97921972, 108704239, 121492973, 171363451, 217408478, 242985946, 295054363, 329766641, 342726902, 434816956, 485971892, 590108726, 659533282, 685453804, 1180217452, 1319066564, 2065380541, 2308366487, 4130761082, 4616732974, 5606032897, 8261522164, 9233465948, 11212065794, 22424131588, 39242230279, 78484460558, 156968921116]

約数ペア:

[(1, 156968921116), (2, 78484460558), (4, 39242230279), (7, 22424131588), (14, 11212065794), (17, 9233465948), (19, 8261522164), (28, 5606032897), (34, 4616732974), (38, 4130761082), (68, 2308366487), (76, 2065380541), (119, 1319066564), (133, 1180217452), (229, 685453804), (238, 659533282), (266, 590108726), (323, 485971892), (361, 434816956), (458, 342726902), (476, 329766641), (532, 295054363), (646, 242985946), (722, 217408478), (916, 171363451), (1292, 121492973), (1444, 108704239), (1603, 97921972), (2261, 69424556), (2527, 62116708), (3206, 48960986), (3893, 40320812), (3989, 39350444), (4351, 36076516), (4522, 34712278), (5054, 31058354), (6137, 25577468), (6412, 24480493), (7786, 20160406), (7978, 19675222), (8702, 18038258), (9044, 17356139), (10108, 15529177), (12274, 12788734), (15572, 10080203), (15956, 9837611), (17404, 9019129), (24548, 6394367), (27251, 5760116), (27923, 5621492), (30457, 5153788), (42959, 3653924), (54502, 2880058), (55846, 2810746), (60914, 2576894), (67813, 2314732), (73967, 2122148), (75791, 2071076), (82669, 1898764), (85918, 1826962), (109004, 1440029), (111692, 1405373), (121828, 1288447), (135626, 1157366), (147934, 1061074), (151582, 1035538), (165338, 949382), (171836, 913481), (271252, 578683), (295868, 530537), (303164, 517769), (330676, 474691)]