219923256

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1309067}}^1$

素因数の和:1309083

約数の個数: 32

約数和(自身を含む): 628352640

約数和(自身を除く): 408429384

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1309067, 2618134, 3927201, 5236268, 7854402, 9163469, 10472536, 15708804, 18326938, 27490407, 31417608, 36653876, 54980814, 73307752, 109961628, 219923256]

約数ペア:

[(1, 219923256), (2, 109961628), (3, 73307752), (4, 54980814), (6, 36653876), (7, 31417608), (8, 27490407), (12, 18326938), (14, 15708804), (21, 10472536), (24, 9163469), (28, 7854402), (42, 5236268), (56, 3927201), (84, 2618134), (168, 1309067)]