201991161824

素因数分解:

$2^5\times {\mathrm{89}}^1\times {\mathrm{70923863}}^1$

素因数の和:70923962

約数の個数: 24

約数和(自身を含む): 402138308880

約数和(自身を除く): 200147147056

約数列:

[1, 2, 4, 8, 16, 32, 89, 178, 356, 712, 1424, 2848, 70923863, 141847726, 283695452, 567390904, 1134781808, 2269563616, 6312223807, 12624447614, 25248895228, 50497790456, 100995580912, 201991161824]

約数ペア:

[(1, 201991161824), (2, 100995580912), (4, 50497790456), (8, 25248895228), (16, 12624447614), (32, 6312223807), (89, 2269563616), (178, 1134781808), (356, 567390904), (712, 283695452), (1424, 141847726), (2848, 70923863)]