137556328

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{26993}}^1$

素因数の和:27026

約数の個数: 48

約数和(自身を含む): 323118180

約数和(自身を除く): 185561852

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 364, 392, 637, 728, 1274, 2548, 5096, 26993, 53986, 107972, 188951, 215944, 350909, 377902, 701818, 755804, 1322657, 1403636, 1511608, 2456363, 2645314, 2807272, 4912726, 5290628, 9825452, 10581256, 17194541, 19650904, 34389082, 68778164, 137556328]

約数ペア:

[(1, 137556328), (2, 68778164), (4, 34389082), (7, 19650904), (8, 17194541), (13, 10581256), (14, 9825452), (26, 5290628), (28, 4912726), (49, 2807272), (52, 2645314), (56, 2456363), (91, 1511608), (98, 1403636), (104, 1322657), (182, 755804), (196, 701818), (364, 377902), (392, 350909), (637, 215944), (728, 188951), (1274, 107972), (2548, 53986), (5096, 26993)]