203415344

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{31237}}^1$

素因数の和:31293

約数の個数: 40

約数和(自身を含む): 441580368

約数和(自身を除く): 238165024

約数列:

[1, 2, 4, 8, 11, 16, 22, 37, 44, 74, 88, 148, 176, 296, 407, 592, 814, 1628, 3256, 6512, 31237, 62474, 124948, 249896, 343607, 499792, 687214, 1155769, 1374428, 2311538, 2748856, 4623076, 5497712, 9246152, 12713459, 18492304, 25426918, 50853836, 101707672, 203415344]

約数ペア:

[(1, 203415344), (2, 101707672), (4, 50853836), (8, 25426918), (11, 18492304), (16, 12713459), (22, 9246152), (37, 5497712), (44, 4623076), (74, 2748856), (88, 2311538), (148, 1374428), (176, 1155769), (296, 687214), (407, 499792), (592, 343607), (814, 249896), (1628, 124948), (3256, 62474), (6512, 31237)]