200534288

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{4003}}^1$

素因数の和:4143

約数の個数: 40

約数和(自身を含む): 405140736

約数和(自身を除く): 204606448

約数列:

[1, 2, 4, 8, 16, 31, 62, 101, 124, 202, 248, 404, 496, 808, 1616, 3131, 4003, 6262, 8006, 12524, 16012, 25048, 32024, 50096, 64048, 124093, 248186, 404303, 496372, 808606, 992744, 1617212, 1985488, 3234424, 6468848, 12533393, 25066786, 50133572, 100267144, 200534288]

約数ペア:

[(1, 200534288), (2, 100267144), (4, 50133572), (8, 25066786), (16, 12533393), (31, 6468848), (62, 3234424), (101, 1985488), (124, 1617212), (202, 992744), (248, 808606), (404, 496372), (496, 404303), (808, 248186), (1616, 124093), (3131, 64048), (4003, 50096), (6262, 32024), (8006, 25048), (12524, 16012)]