200657408

素因数分解:

$2^9\times 7^1\times {\mathrm{55987}}^1$

素因数の和:56012

約数の個数: 40

約数和(自身を含む): 458205792

約数和(自身を除く): 257548384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 55987, 111974, 223948, 391909, 447896, 783818, 895792, 1567636, 1791584, 3135272, 3583168, 6270544, 7166336, 12541088, 14332672, 25082176, 28665344, 50164352, 100328704, 200657408]

約数ペア:

[(1, 200657408), (2, 100328704), (4, 50164352), (7, 28665344), (8, 25082176), (14, 14332672), (16, 12541088), (28, 7166336), (32, 6270544), (56, 3583168), (64, 3135272), (112, 1791584), (128, 1567636), (224, 895792), (256, 783818), (448, 447896), (512, 391909), (896, 223948), (1792, 111974), (3584, 55987)]