225398368

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{28517}}^1$

素因数の和:28559

約数の個数: 48

約数和(自身を含む): 503057520

約数和(自身を除く): 277659152

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 152, 208, 247, 304, 416, 494, 608, 988, 1976, 3952, 7904, 28517, 57034, 114068, 228136, 370721, 456272, 541823, 741442, 912544, 1083646, 1482884, 2167292, 2965768, 4334584, 5931536, 7043699, 8669168, 11863072, 14087398, 17338336, 28174796, 56349592, 112699184, 225398368]

約数ペア:

[(1, 225398368), (2, 112699184), (4, 56349592), (8, 28174796), (13, 17338336), (16, 14087398), (19, 11863072), (26, 8669168), (32, 7043699), (38, 5931536), (52, 4334584), (76, 2965768), (104, 2167292), (152, 1482884), (208, 1083646), (247, 912544), (304, 741442), (416, 541823), (494, 456272), (608, 370721), (988, 228136), (1976, 114068), (3952, 57034), (7904, 28517)]