156988961116

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{7491361}}^1$

素因数の和:7491422

約数の個数: 36

約数和(自身を含む): 307085911104

約数和(自身を除く): 150096949988

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 169, 338, 403, 676, 806, 1612, 5239, 10478, 20956, 7491361, 14982722, 29965444, 97387693, 194775386, 232232191, 389550772, 464464382, 928928764, 1266040009, 2532080018, 3019018483, 5064160036, 6038036966, 12076073932, 39247240279, 78494480558, 156988961116]

約数ペア:

[(1, 156988961116), (2, 78494480558), (4, 39247240279), (13, 12076073932), (26, 6038036966), (31, 5064160036), (52, 3019018483), (62, 2532080018), (124, 1266040009), (169, 928928764), (338, 464464382), (403, 389550772), (676, 232232191), (806, 194775386), (1612, 97387693), (5239, 29965444), (10478, 14982722), (20956, 7491361)]