161900004

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{10091}}^1$

素因数の和:10296

約数の個数: 48

約数和(自身を含む): 434036736

約数和(自身を除く): 272136732

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 191, 382, 573, 764, 1146, 1337, 2292, 2674, 4011, 5348, 8022, 10091, 16044, 20182, 30273, 40364, 60546, 70637, 121092, 141274, 211911, 282548, 423822, 847644, 1927381, 3854762, 5782143, 7709524, 11564286, 13491667, 23128572, 26983334, 40475001, 53966668, 80950002, 161900004]

約数ペア:

[(1, 161900004), (2, 80950002), (3, 53966668), (4, 40475001), (6, 26983334), (7, 23128572), (12, 13491667), (14, 11564286), (21, 7709524), (28, 5782143), (42, 3854762), (84, 1927381), (191, 847644), (382, 423822), (573, 282548), (764, 211911), (1146, 141274), (1337, 121092), (2292, 70637), (2674, 60546), (4011, 40364), (5348, 30273), (8022, 20182), (10091, 16044)]