140436688

素因数分解:

$2^4\times 7^1\times {\mathrm{199}}^1\times {\mathrm{6301}}^1$

素因数の和:6515

約数の個数: 40

約数和(自身を含む): 312579200

約数和(自身を除く): 172142512

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 199, 398, 796, 1393, 1592, 2786, 3184, 5572, 6301, 11144, 12602, 22288, 25204, 44107, 50408, 88214, 100816, 176428, 352856, 705712, 1253899, 2507798, 5015596, 8777293, 10031192, 17554586, 20062384, 35109172, 70218344, 140436688]

約数ペア:

[(1, 140436688), (2, 70218344), (4, 35109172), (7, 20062384), (8, 17554586), (14, 10031192), (16, 8777293), (28, 5015596), (56, 2507798), (112, 1253899), (199, 705712), (398, 352856), (796, 176428), (1393, 100816), (1592, 88214), (2786, 50408), (3184, 44107), (5572, 25204), (6301, 22288), (11144, 12602)]