201220852

素因数分解:

$2^2\times 7^2\times {\mathrm{631}}^1\times {\mathrm{1627}}^1$

素因数の和:2276

約数の個数: 36

約数和(自身を含む): 410529504

約数和(自身を除く): 209308652

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 631, 1262, 1627, 2524, 3254, 4417, 6508, 8834, 11389, 17668, 22778, 30919, 45556, 61838, 79723, 123676, 159446, 318892, 1026637, 2053274, 4106548, 7186459, 14372918, 28745836, 50305213, 100610426, 201220852]

約数ペア:

[(1, 201220852), (2, 100610426), (4, 50305213), (7, 28745836), (14, 14372918), (28, 7186459), (49, 4106548), (98, 2053274), (196, 1026637), (631, 318892), (1262, 159446), (1627, 123676), (2524, 79723), (3254, 61838), (4417, 45556), (6508, 30919), (8834, 22778), (11389, 17668)]