168609854

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1\times {\mathrm{1019}}^1$

素因数の和:1304

約数の個数: 32

約数和(自身を含む): 296110080

約数和(自身を除く): 127500226

約数列:

[1, 2, 7, 14, 53, 106, 223, 371, 446, 742, 1019, 1561, 2038, 3122, 7133, 11819, 14266, 23638, 54007, 82733, 108014, 165466, 227237, 378049, 454474, 756098, 1590659, 3181318, 12043561, 24087122, 84304927, 168609854]

約数ペア:

[(1, 168609854), (2, 84304927), (7, 24087122), (14, 12043561), (53, 3181318), (106, 1590659), (223, 756098), (371, 454474), (446, 378049), (742, 227237), (1019, 165466), (1561, 108014), (2038, 82733), (3122, 54007), (7133, 23638), (11819, 14266)]