201254347

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^3\times {\mathrm{139}}^1$

素因数の和:232

約数の個数: 32

約数和(自身を含む): 256435200

約数和(自身を除く): 55180853

約数列:

[1, 7, 17, 23, 119, 139, 161, 391, 529, 973, 2363, 2737, 3197, 3703, 8993, 12167, 16541, 22379, 54349, 62951, 73531, 85169, 206839, 380443, 514717, 1250027, 1447873, 1691213, 8750189, 11838491, 28750621, 201254347]

約数ペア:

[(1, 201254347), (7, 28750621), (17, 11838491), (23, 8750189), (119, 1691213), (139, 1447873), (161, 1250027), (391, 514717), (529, 380443), (973, 206839), (2363, 85169), (2737, 73531), (3197, 62951), (3703, 54349), (8993, 22379), (12167, 16541)]