201985115948

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{86323}}^1$

素因数の和:86523

約数の個数: 96

約数和(自身を含む): 451083644928

約数和(自身を除く): 249098528980

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 71, 77, 107, 142, 154, 214, 284, 308, 428, 497, 749, 781, 994, 1177, 1498, 1562, 1988, 2354, 2996, 3124, 4708, 5467, 7597, 8239, 10934, 15194, 16478, 21868, 30388, 32956, 53179, 83567, 86323, 106358, 167134, 172646, 212716, 334268, 345292, 584969, 604261, 949553, 1169938, 1208522, 1899106, 2339876, 2417044, 3798212, 6128933, 6646871, 9236561, 12257866, 13293742, 18473122, 24515732, 26587484, 36946244, 42902531, 64655927, 67418263, 85805062, 101602171, 129311854, 134836526, 171610124, 203204342, 258623708, 269673052, 406408684, 471927841, 655795831, 711215197, 943855682, 1311591662, 1422430394, 1887711364, 2623183324, 2844860788, 4590570817, 7213754141, 9181141634, 14427508282, 18362283268, 28855016564, 50496278987, 100992557974, 201985115948]

約数ペア:

[(1, 201985115948), (2, 100992557974), (4, 50496278987), (7, 28855016564), (11, 18362283268), (14, 14427508282), (22, 9181141634), (28, 7213754141), (44, 4590570817), (71, 2844860788), (77, 2623183324), (107, 1887711364), (142, 1422430394), (154, 1311591662), (214, 943855682), (284, 711215197), (308, 655795831), (428, 471927841), (497, 406408684), (749, 269673052), (781, 258623708), (994, 203204342), (1177, 171610124), (1498, 134836526), (1562, 129311854), (1988, 101602171), (2354, 85805062), (2996, 67418263), (3124, 64655927), (4708, 42902531), (5467, 36946244), (7597, 26587484), (8239, 24515732), (10934, 18473122), (15194, 13293742), (16478, 12257866), (21868, 9236561), (30388, 6646871), (32956, 6128933), (53179, 3798212), (83567, 2417044), (86323, 2339876), (106358, 1899106), (167134, 1208522), (172646, 1169938), (212716, 949553), (334268, 604261), (345292, 584969)]