205200608

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{19853}}^1$

素因数の和:19899

約数の個数: 48

約数和(自身を含む): 450288720

約数和(自身を除く): 245088112

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 68, 76, 136, 152, 272, 304, 323, 544, 608, 646, 1292, 2584, 5168, 10336, 19853, 39706, 79412, 158824, 317648, 337501, 377207, 635296, 675002, 754414, 1350004, 1508828, 2700008, 3017656, 5400016, 6035312, 6412519, 10800032, 12070624, 12825038, 25650076, 51300152, 102600304, 205200608]

約数ペア:

[(1, 205200608), (2, 102600304), (4, 51300152), (8, 25650076), (16, 12825038), (17, 12070624), (19, 10800032), (32, 6412519), (34, 6035312), (38, 5400016), (68, 3017656), (76, 2700008), (136, 1508828), (152, 1350004), (272, 754414), (304, 675002), (323, 635296), (544, 377207), (608, 337501), (646, 317648), (1292, 158824), (2584, 79412), (5168, 39706), (10336, 19853)]