217891936

素因数分解:

$2^5\times {\mathrm{89}}^1\times {\mathrm{76507}}^1$

素因数の和:76606

約数の個数: 24

約数和(自身を含む): 433800360

約数和(自身を除く): 215908424

約数列:

[1, 2, 4, 8, 16, 32, 89, 178, 356, 712, 1424, 2848, 76507, 153014, 306028, 612056, 1224112, 2448224, 6809123, 13618246, 27236492, 54472984, 108945968, 217891936]

約数ペア:

[(1, 217891936), (2, 108945968), (4, 54472984), (8, 27236492), (16, 13618246), (32, 6809123), (89, 2448224), (178, 1224112), (356, 612056), (712, 306028), (1424, 153014), (2848, 76507)]