201997519164

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{801577457}}^1$

素因数の和:801577474

約数の個数: 36

約数和(自身を含む): 583548389424

約数和(自身を除く): 381550870260

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 801577457, 1603154914, 2404732371, 3206309828, 4809464742, 5611042199, 7214197113, 9618929484, 11222084398, 14428394226, 16833126597, 22444168796, 28856788452, 33666253194, 50499379791, 67332506388, 100998759582, 201997519164]

約数ペア:

[(1, 201997519164), (2, 100998759582), (3, 67332506388), (4, 50499379791), (6, 33666253194), (7, 28856788452), (9, 22444168796), (12, 16833126597), (14, 14428394226), (18, 11222084398), (21, 9618929484), (28, 7214197113), (36, 5611042199), (42, 4809464742), (63, 3206309828), (84, 2404732371), (126, 1603154914), (252, 801577457)]