203468944

素因数分解:

$2^4\times 7^1\times {\mathrm{101}}^1\times {\mathrm{17987}}^1$

素因数の和:18103

約数の個数: 40

約数和(自身を含む): 455024448

約数和(自身を除く): 251555504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 101, 112, 202, 404, 707, 808, 1414, 1616, 2828, 5656, 11312, 17987, 35974, 71948, 125909, 143896, 251818, 287792, 503636, 1007272, 1816687, 2014544, 3633374, 7266748, 12716809, 14533496, 25433618, 29066992, 50867236, 101734472, 203468944]

約数ペア:

[(1, 203468944), (2, 101734472), (4, 50867236), (7, 29066992), (8, 25433618), (14, 14533496), (16, 12716809), (28, 7266748), (56, 3633374), (101, 2014544), (112, 1816687), (202, 1007272), (404, 503636), (707, 287792), (808, 251818), (1414, 143896), (1616, 125909), (2828, 71948), (5656, 35974), (11312, 17987)]