172999072

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{1951}}^1$

素因数の和:2141

約数の個数: 48

約数和(自身を含む): 363025152

約数和(自身を除く): 190026080

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 163, 272, 326, 544, 652, 1304, 1951, 2608, 2771, 3902, 5216, 5542, 7804, 11084, 15608, 22168, 31216, 33167, 44336, 62432, 66334, 88672, 132668, 265336, 318013, 530672, 636026, 1061344, 1272052, 2544104, 5088208, 5406221, 10176416, 10812442, 21624884, 43249768, 86499536, 172999072]

約数ペア:

[(1, 172999072), (2, 86499536), (4, 43249768), (8, 21624884), (16, 10812442), (17, 10176416), (32, 5406221), (34, 5088208), (68, 2544104), (136, 1272052), (163, 1061344), (272, 636026), (326, 530672), (544, 318013), (652, 265336), (1304, 132668), (1951, 88672), (2608, 66334), (2771, 62432), (3902, 44336), (5216, 33167), (5542, 31216), (7804, 22168), (11084, 15608)]