201638038

素因数分解:

$2^1\times 7^3\times {\mathrm{401}}^1\times {\mathrm{733}}^1$

素因数の和:1157

約数の個数: 32

約数和(自身を含む): 354081600

約数和(自身を除く): 152443562

約数列:

[1, 2, 7, 14, 49, 98, 343, 401, 686, 733, 802, 1466, 2807, 5131, 5614, 10262, 19649, 35917, 39298, 71834, 137543, 251419, 275086, 293933, 502838, 587866, 2057531, 4115062, 14402717, 28805434, 100819019, 201638038]

約数ペア:

[(1, 201638038), (2, 100819019), (7, 28805434), (14, 14402717), (49, 4115062), (98, 2057531), (343, 587866), (401, 502838), (686, 293933), (733, 275086), (802, 251419), (1466, 137543), (2807, 71834), (5131, 39298), (5614, 35917), (10262, 19649)]