213954468

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{195929}}^1$

素因数の和:195956

約数の個数: 48

約数和(自身を含む): 614436480

約数和(自身を除く): 400482012

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 195929, 391858, 587787, 783716, 1175574, 1371503, 2351148, 2547077, 2743006, 4114509, 5094154, 5486012, 7641231, 8229018, 10188308, 15282462, 16458036, 17829539, 30564924, 35659078, 53488617, 71318156, 106977234, 213954468]

約数ペア:

[(1, 213954468), (2, 106977234), (3, 71318156), (4, 53488617), (6, 35659078), (7, 30564924), (12, 17829539), (13, 16458036), (14, 15282462), (21, 10188308), (26, 8229018), (28, 7641231), (39, 5486012), (42, 5094154), (52, 4114509), (78, 2743006), (84, 2547077), (91, 2351148), (156, 1371503), (182, 1175574), (273, 783716), (364, 587787), (546, 391858), (1092, 195929)]