127743642

素因数分解:

$2^1\times 3^5\times {\mathrm{13}}^1\times {\mathrm{20219}}^1$

素因数の和:20249

約数の個数: 48

約数和(自身を含む): 309123360

約数和(自身を除く): 181379718

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 243, 351, 486, 702, 1053, 2106, 3159, 6318, 20219, 40438, 60657, 121314, 181971, 262847, 363942, 525694, 545913, 788541, 1091826, 1577082, 1637739, 2365623, 3275478, 4731246, 4913217, 7096869, 9826434, 14193738, 21290607, 42581214, 63871821, 127743642]

約数ペア:

[(1, 127743642), (2, 63871821), (3, 42581214), (6, 21290607), (9, 14193738), (13, 9826434), (18, 7096869), (26, 4913217), (27, 4731246), (39, 3275478), (54, 2365623), (78, 1637739), (81, 1577082), (117, 1091826), (162, 788541), (234, 545913), (243, 525694), (351, 363942), (486, 262847), (702, 181971), (1053, 121314), (2106, 60657), (3159, 40438), (6318, 20219)]