198955792

素因数分解:

$2^4\times 7^1\times {\mathrm{283}}^1\times {\mathrm{6277}}^1$

素因数の和:6575

約数の個数: 40

約数和(自身を含む): 442172096

約数和(自身を除く): 243216304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 283, 566, 1132, 1981, 2264, 3962, 4528, 6277, 7924, 12554, 15848, 25108, 31696, 43939, 50216, 87878, 100432, 175756, 351512, 703024, 1776391, 3552782, 7105564, 12434737, 14211128, 24869474, 28422256, 49738948, 99477896, 198955792]

約数ペア:

[(1, 198955792), (2, 99477896), (4, 49738948), (7, 28422256), (8, 24869474), (14, 14211128), (16, 12434737), (28, 7105564), (56, 3552782), (112, 1776391), (283, 703024), (566, 351512), (1132, 175756), (1981, 100432), (2264, 87878), (3962, 50216), (4528, 43939), (6277, 31696), (7924, 25108), (12554, 15848)]