127712448

素因数分解:

$2^6\times 3^2\times {\mathrm{221723}}^1$

素因数の和:221741

約数の個数: 42

約数和(自身を含む): 366066324

約数和(自身を除く): 238353876

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 221723, 443446, 665169, 886892, 1330338, 1773784, 1995507, 2660676, 3547568, 3991014, 5321352, 7095136, 7982028, 10642704, 14190272, 15964056, 21285408, 31928112, 42570816, 63856224, 127712448]

約数ペア:

[(1, 127712448), (2, 63856224), (3, 42570816), (4, 31928112), (6, 21285408), (8, 15964056), (9, 14190272), (12, 10642704), (16, 7982028), (18, 7095136), (24, 5321352), (32, 3991014), (36, 3547568), (48, 2660676), (64, 1995507), (72, 1773784), (96, 1330338), (144, 886892), (192, 665169), (288, 443446), (576, 221723)]