127552054

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{421}}^1$

素因数の和:533

約数の個数: 64

約数和(自身を含む): 247933440

約数和(自身を除く): 120381386

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 67, 119, 133, 134, 238, 266, 323, 421, 469, 646, 842, 938, 1139, 1273, 2261, 2278, 2546, 2947, 4522, 5894, 7157, 7973, 7999, 8911, 14314, 15946, 15998, 17822, 21641, 28207, 43282, 50099, 55993, 56414, 100198, 111986, 135983, 151487, 197449, 271966, 302974, 394898, 479519, 535933, 951881, 959038, 1071866, 1903762, 3356633, 3751531, 6713266, 7503062, 9110861, 18221722, 63776027, 127552054]

約数ペア:

[(1, 127552054), (2, 63776027), (7, 18221722), (14, 9110861), (17, 7503062), (19, 6713266), (34, 3751531), (38, 3356633), (67, 1903762), (119, 1071866), (133, 959038), (134, 951881), (238, 535933), (266, 479519), (323, 394898), (421, 302974), (469, 271966), (646, 197449), (842, 151487), (938, 135983), (1139, 111986), (1273, 100198), (2261, 56414), (2278, 55993), (2546, 50099), (2947, 43282), (4522, 28207), (5894, 21641), (7157, 17822), (7973, 15998), (7999, 15946), (8911, 14314)]