208060818

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{55661}}^1$

素因数の和:55762

約数の個数: 32

約数和(自身を含む): 480919680

約数和(自身を除く): 272858862

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 89, 178, 267, 534, 623, 1246, 1869, 3738, 55661, 111322, 166983, 333966, 389627, 779254, 1168881, 2337762, 4953829, 9907658, 14861487, 29722974, 34676803, 69353606, 104030409, 208060818]

約数ペア:

[(1, 208060818), (2, 104030409), (3, 69353606), (6, 34676803), (7, 29722974), (14, 14861487), (21, 9907658), (42, 4953829), (89, 2337762), (178, 1168881), (267, 779254), (534, 389627), (623, 333966), (1246, 166983), (1869, 111322), (3738, 55661)]