120280678

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{397}}^1$

素因数の和:509

約数の個数: 64

約数和(自身を含む): 233832960

約数和(自身を除く): 113552282

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 67, 119, 133, 134, 238, 266, 323, 397, 469, 646, 794, 938, 1139, 1273, 2261, 2278, 2546, 2779, 4522, 5558, 6749, 7543, 7973, 8911, 13498, 15086, 15946, 17822, 21641, 26599, 43282, 47243, 52801, 53198, 94486, 105602, 128231, 151487, 186193, 256462, 302974, 372386, 452183, 505381, 897617, 904366, 1010762, 1795234, 3165281, 3537667, 6330562, 7075334, 8591477, 17182954, 60140339, 120280678]

約数ペア:

[(1, 120280678), (2, 60140339), (7, 17182954), (14, 8591477), (17, 7075334), (19, 6330562), (34, 3537667), (38, 3165281), (67, 1795234), (119, 1010762), (133, 904366), (134, 897617), (238, 505381), (266, 452183), (323, 372386), (397, 302974), (469, 256462), (646, 186193), (794, 151487), (938, 128231), (1139, 105602), (1273, 94486), (2261, 53198), (2278, 52801), (2546, 47243), (2779, 43282), (4522, 26599), (5558, 21641), (6749, 17822), (7543, 15946), (7973, 15086), (8911, 13498)]