172170752

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{25867}}^1$

素因数の和:25898

約数の個数: 40

約数和(自身を含む): 370481496

約数和(自身を除く): 198310744

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1664, 3328, 6656, 25867, 51734, 103468, 206936, 336271, 413872, 672542, 827744, 1345084, 1655488, 2690168, 3310976, 5380336, 6621952, 10760672, 13243904, 21521344, 43042688, 86085376, 172170752]

約数ペア:

[(1, 172170752), (2, 86085376), (4, 43042688), (8, 21521344), (13, 13243904), (16, 10760672), (26, 6621952), (32, 5380336), (52, 3310976), (64, 2690168), (104, 1655488), (128, 1345084), (208, 827744), (256, 672542), (416, 413872), (512, 336271), (832, 206936), (1664, 103468), (3328, 51734), (6656, 25867)]