201042272

素因数分解:

$2^5\times {\mathrm{17}}^2\times {\mathrm{21739}}^1$

素因数の和:21783

約数の個数: 36

約数和(自身を含む): 420473340

約数和(自身を除く): 219431068

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 289, 544, 578, 1156, 2312, 4624, 9248, 21739, 43478, 86956, 173912, 347824, 369563, 695648, 739126, 1478252, 2956504, 5913008, 6282571, 11826016, 12565142, 25130284, 50260568, 100521136, 201042272]

約数ペア:

[(1, 201042272), (2, 100521136), (4, 50260568), (8, 25130284), (16, 12565142), (17, 11826016), (32, 6282571), (34, 5913008), (68, 2956504), (136, 1478252), (272, 739126), (289, 695648), (544, 369563), (578, 347824), (1156, 173912), (2312, 86956), (4624, 43478), (9248, 21739)]