143575856

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{472289}}^1$

素因数の和:472316

約数の個数: 20

約数和(自身を含む): 292819800

約数和(自身を除く): 149243944

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 472289, 944578, 1889156, 3778312, 7556624, 8973491, 17946982, 35893964, 71787928, 143575856]

約数ペア:

[(1, 143575856), (2, 71787928), (4, 35893964), (8, 17946982), (16, 8973491), (19, 7556624), (38, 3778312), (76, 1889156), (152, 944578), (304, 472289)]