156967015548

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{20996123}}^1$

素因数の和:20996226

約数の個数: 48

約数和(自身を含む): 423281859840

約数和(自身を除く): 266314844292

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 89, 178, 267, 356, 534, 623, 1068, 1246, 1869, 2492, 3738, 7476, 20996123, 41992246, 62988369, 83984492, 125976738, 146972861, 251953476, 293945722, 440918583, 587891444, 881837166, 1763674332, 1868654947, 3737309894, 5605964841, 7474619788, 11211929682, 13080584629, 22423859364, 26161169258, 39241753887, 52322338516, 78483507774, 156967015548]

約数ペア:

[(1, 156967015548), (2, 78483507774), (3, 52322338516), (4, 39241753887), (6, 26161169258), (7, 22423859364), (12, 13080584629), (14, 11211929682), (21, 7474619788), (28, 5605964841), (42, 3737309894), (84, 1868654947), (89, 1763674332), (178, 881837166), (267, 587891444), (356, 440918583), (534, 293945722), (623, 251953476), (1068, 146972861), (1246, 125976738), (1869, 83984492), (2492, 62988369), (3738, 41992246), (7476, 20996123)]