203428928

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{1223}}^1$

素因数の和:1371

約数の個数: 56

約数和(自身を含む): 425305728

約数和(自身を除く): 221876800

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 113, 184, 226, 368, 452, 736, 904, 1223, 1472, 1808, 2446, 2599, 3616, 4892, 5198, 7232, 9784, 10396, 19568, 20792, 28129, 39136, 41584, 56258, 78272, 83168, 112516, 138199, 166336, 225032, 276398, 450064, 552796, 900128, 1105592, 1800256, 2211184, 3178577, 4422368, 6357154, 8844736, 12714308, 25428616, 50857232, 101714464, 203428928]

約数ペア:

[(1, 203428928), (2, 101714464), (4, 50857232), (8, 25428616), (16, 12714308), (23, 8844736), (32, 6357154), (46, 4422368), (64, 3178577), (92, 2211184), (113, 1800256), (184, 1105592), (226, 900128), (368, 552796), (452, 450064), (736, 276398), (904, 225032), (1223, 166336), (1472, 138199), (1808, 112516), (2446, 83168), (2599, 78272), (3616, 56258), (4892, 41584), (5198, 39136), (7232, 28129), (9784, 20792), (10396, 19568)]