201882512

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{18313}}^1$

素因数の和:18387

約数の個数: 40

約数和(自身を含む): 429206904

約数和(自身を除く): 227324392

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 53, 104, 106, 208, 212, 424, 689, 848, 1378, 2756, 5512, 11024, 18313, 36626, 73252, 146504, 238069, 293008, 476138, 952276, 970589, 1904552, 1941178, 3809104, 3882356, 7764712, 12617657, 15529424, 25235314, 50470628, 100941256, 201882512]

約数ペア:

[(1, 201882512), (2, 100941256), (4, 50470628), (8, 25235314), (13, 15529424), (16, 12617657), (26, 7764712), (52, 3882356), (53, 3809104), (104, 1941178), (106, 1904552), (208, 970589), (212, 952276), (424, 476138), (689, 293008), (848, 238069), (1378, 146504), (2756, 73252), (5512, 36626), (11024, 18313)]