199756928

素因数分解:

$2^7\times 7^2\times {\mathrm{31849}}^1$

素因数の和:31877

約数の個数: 48

約数和(自身を含む): 462939750

約数和(自身を除く): 263182822

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 392, 448, 784, 896, 1568, 3136, 6272, 31849, 63698, 127396, 222943, 254792, 445886, 509584, 891772, 1019168, 1560601, 1783544, 2038336, 3121202, 3567088, 4076672, 6242404, 7134176, 12484808, 14268352, 24969616, 28536704, 49939232, 99878464, 199756928]

約数ペア:

[(1, 199756928), (2, 99878464), (4, 49939232), (7, 28536704), (8, 24969616), (14, 14268352), (16, 12484808), (28, 7134176), (32, 6242404), (49, 4076672), (56, 3567088), (64, 3121202), (98, 2038336), (112, 1783544), (128, 1560601), (196, 1019168), (224, 891772), (392, 509584), (448, 445886), (784, 254792), (896, 222943), (1568, 127396), (3136, 63698), (6272, 31849)]