121889456

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{34471}}^1$

素因数の和:34509

約数の個数: 40

約数和(自身を含む): 269295264

約数和(自身を除く): 147405808

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 34471, 68942, 137884, 275768, 448123, 551536, 586007, 896246, 1172014, 1792492, 2344028, 3584984, 4688056, 7169968, 7618091, 9376112, 15236182, 30472364, 60944728, 121889456]

約数ペア:

[(1, 121889456), (2, 60944728), (4, 30472364), (8, 15236182), (13, 9376112), (16, 7618091), (17, 7169968), (26, 4688056), (34, 3584984), (52, 2344028), (68, 1792492), (104, 1172014), (136, 896246), (208, 586007), (221, 551536), (272, 448123), (442, 275768), (884, 137884), (1768, 68942), (3536, 34471)]