200758978

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{787}}^1$

素因数の和:959

約数の個数: 48

約数和(自身を含む): 371904480

約数和(自身を除く): 171145502

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 137, 266, 274, 787, 931, 959, 1574, 1862, 1918, 2603, 5206, 5509, 6713, 11018, 13426, 14953, 18221, 29906, 36442, 38563, 77126, 104671, 107819, 127547, 209342, 215638, 255094, 732697, 754733, 1465394, 1509466, 2048561, 4097122, 5283131, 10566262, 14339927, 28679854, 100379489, 200758978]

約数ペア:

[(1, 200758978), (2, 100379489), (7, 28679854), (14, 14339927), (19, 10566262), (38, 5283131), (49, 4097122), (98, 2048561), (133, 1509466), (137, 1465394), (266, 754733), (274, 732697), (787, 255094), (931, 215638), (959, 209342), (1574, 127547), (1862, 107819), (1918, 104671), (2603, 77126), (5206, 38563), (5509, 36442), (6713, 29906), (11018, 18221), (13426, 14953)]