201280112

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{103967}}^1$

素因数の和:103997

約数の個数: 30

約数和(自身を含む): 428660064

約数和(自身を除く): 227379952

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 968, 1936, 103967, 207934, 415868, 831736, 1143637, 1663472, 2287274, 4574548, 9149096, 12580007, 18298192, 25160014, 50320028, 100640056, 201280112]

約数ペア:

[(1, 201280112), (2, 100640056), (4, 50320028), (8, 25160014), (11, 18298192), (16, 12580007), (22, 9149096), (44, 4574548), (88, 2287274), (121, 1663472), (176, 1143637), (242, 831736), (484, 415868), (968, 207934), (1936, 103967)]