215039144

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{6529}}^1$

素因数の和:6737

約数の個数: 32

約数和(自身を含む): 423144000

約数和(自身を除く): 208104856

約数列:

[1, 2, 4, 8, 23, 46, 92, 179, 184, 358, 716, 1432, 4117, 6529, 8234, 13058, 16468, 26116, 32936, 52232, 150167, 300334, 600668, 1168691, 1201336, 2337382, 4674764, 9349528, 26879893, 53759786, 107519572, 215039144]

約数ペア:

[(1, 215039144), (2, 107519572), (4, 53759786), (8, 26879893), (23, 9349528), (46, 4674764), (92, 2337382), (179, 1201336), (184, 1168691), (358, 600668), (716, 300334), (1432, 150167), (4117, 52232), (6529, 32936), (8234, 26116), (13058, 16468)]