202195587

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{829}}^1$

素因数の和:1251

約数の個数: 32

約数和(自身を含む): 310752000

約数和(自身を除く): 108556413

約数列:

[1, 3, 11, 19, 33, 57, 209, 389, 627, 829, 1167, 2487, 4279, 7391, 9119, 12837, 15751, 22173, 27357, 47253, 81301, 173261, 243903, 322481, 519783, 967443, 3547291, 6127139, 10641873, 18381417, 67398529, 202195587]

約数ペア:

[(1, 202195587), (3, 67398529), (11, 18381417), (19, 10641873), (33, 6127139), (57, 3547291), (209, 967443), (389, 519783), (627, 322481), (829, 243903), (1167, 173261), (2487, 81301), (4279, 47253), (7391, 27357), (9119, 22173), (12837, 15751)]