131565056

素因数分解:

$2^9\times 7^1\times {\mathrm{36709}}^1$

素因数の和:36734

約数の個数: 40

約数和(自身を含む): 300434640

約数和(自身を除く): 168869584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 36709, 73418, 146836, 256963, 293672, 513926, 587344, 1027852, 1174688, 2055704, 2349376, 4111408, 4698752, 8222816, 9397504, 16445632, 18795008, 32891264, 65782528, 131565056]

約数ペア:

[(1, 131565056), (2, 65782528), (4, 32891264), (7, 18795008), (8, 16445632), (14, 9397504), (16, 8222816), (28, 4698752), (32, 4111408), (56, 2349376), (64, 2055704), (112, 1174688), (128, 1027852), (224, 587344), (256, 513926), (448, 293672), (512, 256963), (896, 146836), (1792, 73418), (3584, 36709)]