137965984

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{8089}}^1$

素因数の和:8153

約数の個数: 48

約数和(自身を含む): 299685960

約数和(自身を除く): 161719976

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 41, 52, 82, 104, 164, 208, 328, 416, 533, 656, 1066, 1312, 2132, 4264, 8089, 8528, 16178, 17056, 32356, 64712, 105157, 129424, 210314, 258848, 331649, 420628, 663298, 841256, 1326596, 1682512, 2653192, 3365024, 4311437, 5306384, 8622874, 10612768, 17245748, 34491496, 68982992, 137965984]

約数ペア:

[(1, 137965984), (2, 68982992), (4, 34491496), (8, 17245748), (13, 10612768), (16, 8622874), (26, 5306384), (32, 4311437), (41, 3365024), (52, 2653192), (82, 1682512), (104, 1326596), (164, 841256), (208, 663298), (328, 420628), (416, 331649), (533, 258848), (656, 210314), (1066, 129424), (1312, 105157), (2132, 64712), (4264, 32356), (8089, 17056), (8528, 16178)]