201227516

素因数分解:

$2^2\times 7^2\times {\mathrm{109}}^1\times {\mathrm{9419}}^1$

素因数の和:9546

約数の個数: 36

約数和(自身を含む): 413443800

約数和(自身を除く): 212216284

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 109, 196, 218, 436, 763, 1526, 3052, 5341, 9419, 10682, 18838, 21364, 37676, 65933, 131866, 263732, 461531, 923062, 1026671, 1846124, 2053342, 4106684, 7186697, 14373394, 28746788, 50306879, 100613758, 201227516]

約数ペア:

[(1, 201227516), (2, 100613758), (4, 50306879), (7, 28746788), (14, 14373394), (28, 7186697), (49, 4106684), (98, 2053342), (109, 1846124), (196, 1026671), (218, 923062), (436, 461531), (763, 263732), (1526, 131866), (3052, 65933), (5341, 37676), (9419, 21364), (10682, 18838)]