142788282

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{2539}}^1$

素因数の和:2667

約数の個数: 64

約数和(自身を含む): 355031040

約数和(自身を除く): 212242758

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 103, 182, 206, 273, 309, 546, 618, 721, 1339, 1442, 2163, 2539, 2678, 4017, 4326, 5078, 7617, 8034, 9373, 15234, 17773, 18746, 28119, 33007, 35546, 53319, 56238, 66014, 99021, 106638, 198042, 231049, 261517, 462098, 523034, 693147, 784551, 1386294, 1569102, 1830619, 3399721, 3661238, 5491857, 6799442, 10199163, 10983714, 20398326, 23798047, 47596094, 71394141, 142788282]

約数ペア:

[(1, 142788282), (2, 71394141), (3, 47596094), (6, 23798047), (7, 20398326), (13, 10983714), (14, 10199163), (21, 6799442), (26, 5491857), (39, 3661238), (42, 3399721), (78, 1830619), (91, 1569102), (103, 1386294), (182, 784551), (206, 693147), (273, 523034), (309, 462098), (546, 261517), (618, 231049), (721, 198042), (1339, 106638), (1442, 99021), (2163, 66014), (2539, 56238), (2678, 53319), (4017, 35546), (4326, 33007), (5078, 28119), (7617, 18746), (8034, 17773), (9373, 15234)]