218446788

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{55331}}^1$

素因数の和:55392

約数の個数: 48

約数和(自身を含む): 594929664

約数和(自身を除く): 376482876

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 84, 94, 141, 188, 282, 329, 564, 658, 987, 1316, 1974, 3948, 55331, 110662, 165993, 221324, 331986, 387317, 663972, 774634, 1161951, 1549268, 2323902, 2600557, 4647804, 5201114, 7801671, 10402228, 15603342, 18203899, 31206684, 36407798, 54611697, 72815596, 109223394, 218446788]

約数ペア:

[(1, 218446788), (2, 109223394), (3, 72815596), (4, 54611697), (6, 36407798), (7, 31206684), (12, 18203899), (14, 15603342), (21, 10402228), (28, 7801671), (42, 5201114), (47, 4647804), (84, 2600557), (94, 2323902), (141, 1549268), (188, 1161951), (282, 774634), (329, 663972), (564, 387317), (658, 331986), (987, 221324), (1316, 165993), (1974, 110662), (3948, 55331)]