201998972

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{44809}}^1$

素因数の和:44850

約数の個数: 36

約数和(自身を含む): 429100560

約数和(自身を除く): 227101588

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 161, 196, 322, 644, 1127, 2254, 4508, 44809, 89618, 179236, 313663, 627326, 1030607, 1254652, 2061214, 2195641, 4122428, 4391282, 7214249, 8782564, 14428498, 28856996, 50499743, 100999486, 201998972]

約数ペア:

[(1, 201998972), (2, 100999486), (4, 50499743), (7, 28856996), (14, 14428498), (23, 8782564), (28, 7214249), (46, 4391282), (49, 4122428), (92, 2195641), (98, 2061214), (161, 1254652), (196, 1030607), (322, 627326), (644, 313663), (1127, 179236), (2254, 89618), (4508, 44809)]