204064448

素因数分解:

$2^6\times 7^1\times {\mathrm{281}}^1\times {\mathrm{1621}}^1$

素因数の和:1921

約数の個数: 56

約数和(自身を含む): 464722464

約数和(自身を除く): 260658016

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 281, 448, 562, 1124, 1621, 1967, 2248, 3242, 3934, 4496, 6484, 7868, 8992, 11347, 12968, 15736, 17984, 22694, 25936, 31472, 45388, 51872, 62944, 90776, 103744, 125888, 181552, 363104, 455501, 726208, 911002, 1822004, 3188507, 3644008, 6377014, 7288016, 12754028, 14576032, 25508056, 29152064, 51016112, 102032224, 204064448]

約数ペア:

[(1, 204064448), (2, 102032224), (4, 51016112), (7, 29152064), (8, 25508056), (14, 14576032), (16, 12754028), (28, 7288016), (32, 6377014), (56, 3644008), (64, 3188507), (112, 1822004), (224, 911002), (281, 726208), (448, 455501), (562, 363104), (1124, 181552), (1621, 125888), (1967, 103744), (2248, 90776), (3242, 62944), (3934, 51872), (4496, 45388), (6484, 31472), (7868, 25936), (8992, 22694), (11347, 17984), (12968, 15736)]