128839184

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{1109}}^1$

素因数の和:1307

約数の個数: 40

約数和(自身を含む): 256423320

約数和(自身を除く): 127584136

約数列:

[1, 2, 4, 8, 16, 53, 106, 137, 212, 274, 424, 548, 848, 1096, 1109, 2192, 2218, 4436, 7261, 8872, 14522, 17744, 29044, 58088, 58777, 116176, 117554, 151933, 235108, 303866, 470216, 607732, 940432, 1215464, 2430928, 8052449, 16104898, 32209796, 64419592, 128839184]

約数ペア:

[(1, 128839184), (2, 64419592), (4, 32209796), (8, 16104898), (16, 8052449), (53, 2430928), (106, 1215464), (137, 940432), (212, 607732), (274, 470216), (424, 303866), (548, 235108), (848, 151933), (1096, 117554), (1109, 116176), (2192, 58777), (2218, 58088), (4436, 29044), (7261, 17744), (8872, 14522)]