164711872

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{197971}}^1$

素因数の和:197996

約数の個数: 28

約数和(自身を含む): 351994216

約数和(自身を除く): 187282344

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 197971, 395942, 791884, 1583768, 2573623, 3167536, 5147246, 6335072, 10294492, 12670144, 20588984, 41177968, 82355936, 164711872]

約数ペア:

[(1, 164711872), (2, 82355936), (4, 41177968), (8, 20588984), (13, 12670144), (16, 10294492), (26, 6335072), (32, 5147246), (52, 3167536), (64, 2573623), (104, 1583768), (208, 791884), (416, 395942), (832, 197971)]